diff --git a/README.md b/README.md
index 50551c10..9e0020e7 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,7 @@ Currently, the following games are supported:
 * Minecraft
 * Subnautica
 * Slay the Spire
+* Risk of Rain 2
 
 For setup and instructions check out our [tutorials page](http://archipelago.gg:48484/tutorial).
 Downloads can be found at [Releases](https://github.com/ArchipelagoMW/Archipelago/releases), including compiled
diff --git a/WebHostLib/__init__.py b/WebHostLib/__init__.py
index eb8b4724..38e8afd4 100644
--- a/WebHostLib/__init__.py
+++ b/WebHostLib/__init__.py
@@ -82,6 +82,7 @@ def page_not_found(err):
     return render_template('404.html'), 404
 
 
+
 # Player settings pages
 @app.route('/games/<string:game>/player-settings')
 def player_settings(game):
diff --git a/WebHostLib/static/assets/tutorial/ror2/setup_en.md b/WebHostLib/static/assets/tutorial/ror2/setup_en.md
new file mode 100644
index 00000000..a4e317ff
--- /dev/null
+++ b/WebHostLib/static/assets/tutorial/ror2/setup_en.md
@@ -0,0 +1,66 @@
+# Risk of Rain 2 Setup Guide
+
+## Install using r2modman
+### Install r2modman
+Head on over to the r2modman page on Thunderstore and follow the installation instructions.
+
+https://thunderstore.io/package/ebkr/r2modman/
+
+### Install Archipelago Mod using r2modman
+You can install the Archipelago mod using r2modman in one of two ways. 
+One, you can use the Thunderstore website and click on the "Install with Mod Manager" link.
+
+https://thunderstore.io/package/ArchipelagoMW/Archipelago/
+
+You can also search for the "Archipelago" mod in the r2modman interface.
+The mod manager should automatically install all necessary dependencies as well.
+
+### Running the Modded Game
+Click on the "Start modded" button in the top left in r2modman to start the game with the
+Archipelago mod installed.
+
+## Joining an Archipelago Session
+There will be a menu button on the right side of the screen in the character select menu. 
+Click it in order to bring up the in lobby mod config. 
+From here you can expand the Archipelago sections and fill in the relevant info.
+Keep password blank if there is no password on the server.
+
+Simply check `Enable Archipelago?` and when you start the run it will automatically connect.
+
+## Gameplay
+The Risk of Rain 2 players send checks by causing items to spawn in-game. That means opening chests or killing bosses, generally. 
+An item check is only sent out after a certain number of items are picked up. This count is configurable in the player's YAML.
+
+## YAML Settings
+An example YAML would look like this:
+```yaml
+description: Ijwu-ror2
+name: Ijwu
+
+game:
+  Risk of Rain 2: 1
+
+Risk of Rain 2:
+  total_locations: 15
+  total_items: 30
+  total_revivals: 4
+  start_with_revive: true
+  item_pickup_step: 1
+  enable_lunar: true
+```
+
+| Name | Description | Allowed values |
+| ---- | ----------- | -------------- |
+| total_locations | The total number of location checks that will be attributed to the Risk of Rain player. | 10 - 50 |
+| total_items | The total number of items which are added to the multiworld on behalf of the Risk of Rain player. | 10-50 |
+| total_revivals | The total number of items in the Risk of Rain player's item pool (items other players pick up for them) replaced with `Dio's Best Friend`. | 0 - 5 |
+| start_with_revive | Starts the player off with a `Dio's Best Friend`. Functionally equivalent to putting a `Dio's Best Friend` in your `starting_inventory`. | true/false |
+| item_pickup_step | The number of item pickups which you are allowed to claim before they become an Archipelago location check. | 0 - 5 |
+| enable_lunar | Allows for lunar items to be shuffled into the item pool on behalf of the Risk of Rain player. | true/false |
+
+Using the example YAML above: the Risk of Rain 2 player will have 15 total items which they can pick up for other players. (total_locations = 15)
+They will have 30 items which can be granted to them through the multiworld. (total_items = 30)
+They will complete a location check every second item. (item_pickup_step = 1)
+They will have 4 of the items which other players can grant them replaced with `Dio's Best Friend`. (total_revivals = 4)
+The player will also start with a `Dio's Best Friend`. (start_with_revive = true)
+The player will have lunar items shuffled into the item pool on their behalf. (enable_lunar = true)
\ No newline at end of file
diff --git a/WebHostLib/static/assets/tutorial/tutorials.json b/WebHostLib/static/assets/tutorial/tutorials.json
index 2457e096..4931e4b2 100644
--- a/WebHostLib/static/assets/tutorial/tutorials.json
+++ b/WebHostLib/static/assets/tutorial/tutorials.json
@@ -139,5 +139,24 @@
         ]
       }
     ]
+  },
+  {
+    "gameTitle": "Risk of Rain 2",
+    "tutorials": [
+      {
+        "name": "Multiworld Setup Guide",
+        "description": "A guide to setting up the Risk of Rain 2 integration for Archipelago multiworld games.",
+        "files": [
+          {
+            "language": "English",
+            "filename": "ror2/setup_en.md",
+            "link": "ror2/setup/en",
+            "authors": [
+              "Ijwu"
+            ]
+          }
+        ]
+      }
+    ]
   }
 ]
diff --git a/worlds/ror2/Items.py b/worlds/ror2/Items.py
new file mode 100644
index 00000000..35992e1f
--- /dev/null
+++ b/worlds/ror2/Items.py
@@ -0,0 +1,42 @@
+from BaseClasses import Item
+import typing
+
+
+class RiskOfRainItem(Item):
+    game: str = "Risk of Rain 2"
+
+# 37000 - 38000
+item_table = {
+    "Dio's Best Friend": 37001,
+    "Common Item": 37002,
+    "Uncommon Item": 37003,
+    "Legendary Item": 37004,
+    "Boss Item": 37005,
+    "Lunar Item": 37006,
+    "Equipment": 37007,
+    "Item Scrap, White": 37008,
+    "Item Scrap, Green": 37009,
+    "Item Scrap, Red": 37010,
+    "Item Scrap, Yellow": 37011,
+    "Victory": None,
+    "Beat Level One": None,
+    "Beat Level Two": None,
+    "Beat Level Three": None,
+    "Beat Level Four": None,
+    "Beat Level Five": None,
+}
+
+junk_weights = {
+    "Item Scrap, Green": 16,
+    "Item Scrap, Red": 4,
+    "Item Scrap, Yellow": 1,
+    "Item Scrap, White": 32,
+    "Common Item": 64,
+    "Uncommon Item": 32,
+    "Legendary Item": 8,
+    "Boss Item": 4,
+    "Lunar Item": 16,
+    "Equipment": 32,
+}
+
+lookup_id_to_name: typing.Dict[int, str] = {id: name for name, id in item_table.items() if id}
diff --git a/worlds/ror2/Locations.py b/worlds/ror2/Locations.py
new file mode 100644
index 00000000..56585f5c
--- /dev/null
+++ b/worlds/ror2/Locations.py
@@ -0,0 +1,23 @@
+from BaseClasses import Location
+import typing
+
+class RiskOfRainLocation(Location):
+    game: str = "Risk of Rain 2"
+
+# 37000 - 38000
+base_location_table = {
+    "Victory": None,
+    "Level One": None,
+    "Level Two": None,
+    "Level Three": None,
+    "Level Four": None,
+    "Level Five": None
+}
+
+item_pickups = {
+    f"ItemPickup{i}": 37005+i for i in range(1, 51)
+}
+
+location_table = {**base_location_table, **item_pickups}
+
+lookup_id_to_name: typing.Dict[int, str] = {id: name for name, id in location_table.items()}
diff --git a/worlds/ror2/Options.py b/worlds/ror2/Options.py
new file mode 100644
index 00000000..a77d7c3f
--- /dev/null
+++ b/worlds/ror2/Options.py
@@ -0,0 +1,55 @@
+import typing
+from Options import Option, Toggle, Range
+
+
+class TotalLocations(Range):
+    """Number of location checks which are added to the Risk of Rain playthrough."""
+    displayname = "Total Locations"
+    range_start = 10
+    range_end = 50
+    default = 15
+
+class TotalItems(Range):
+    """Number of items which are added to the multiworld on behalf of the Risk of Rain player."""
+    displayname = "Total Items"
+    range_start = 10
+    range_end = 50
+    default = 30
+
+
+class TotalRevivals(Range):
+    """Number of `Dio's Best Friend` item put in the item pool."""
+    displayname = "Total Revivals Available"
+    range_start = 0
+    range_end = 10
+    default = 4
+
+
+class ItemPickupStep(Range):
+    """Number of items to pick up before an AP Check is completed.
+    Setting to 1 means every other pickup.
+    Setting to 2 means every third pickup. So on..."""
+    displayname = "Item Pickup Step"
+    range_start = 0
+    range_end = 5
+    default = 1
+
+class AllowLunarItems(Toggle):
+    """Allows Lunar items in the item pool."""
+    displayname = "Enable Lunar Item Shuffling"
+    default = True
+
+class StartWithRevive(Toggle):
+    """Start the game with a `Dio's Best Friend` item."""
+    displayname = "Start with a Revive"
+    default = True
+
+
+ror2_options: typing.Dict[str, type(Option)] = {
+    "total_locations":      TotalLocations,
+    "total_revivals":       TotalRevivals,
+    "start_with_revive":    StartWithRevive,
+    "item_pickup_step":     ItemPickupStep,
+    "total_items":          TotalItems,
+    "enable_lunar":         AllowLunarItems
+}
diff --git a/worlds/ror2/Rules.py b/worlds/ror2/Rules.py
new file mode 100644
index 00000000..c1992be5
--- /dev/null
+++ b/worlds/ror2/Rules.py
@@ -0,0 +1,32 @@
+from BaseClasses import MultiWorld
+from ..AutoWorld import LogicMixin
+from ..generic.Rules import set_rule
+
+
+class RiskOfRainLogic(LogicMixin):
+    def _ror_has_items(self, player: int, amount: int) -> bool:
+        count: int = self.item_count("Common Item", player) + self.item_count("Uncommon Item", player) + \
+                     self.item_count("Legendary Item", player) + self.item_count("Boss Item", player)
+        return count >= amount
+
+
+def set_rules(world: MultiWorld, player: int):
+    total_checks = world.total_locations[player]
+    # divide by 5 since 5 levels (then commencement)
+    items_per_level = total_checks / 5
+    leftover = total_checks % 5
+
+    set_rule(world.get_location("Level One", player),
+             lambda state: state._ror_has_items(player, items_per_level + leftover))
+    set_rule(world.get_location("Level Two", player),
+             lambda state: state._ror_has_items(player, items_per_level) and state.has("Beat Level One", player))
+    set_rule(world.get_location("Level Three", player),
+             lambda state: state._ror_has_items(player, items_per_level) and state.has("Beat Level Two", player))
+    set_rule(world.get_location("Level Four", player),
+             lambda state: state._ror_has_items(player, items_per_level) and state.has("Beat Level Three", player))
+    set_rule(world.get_location("Level Five", player),
+             lambda state: state._ror_has_items(player, items_per_level) and state.has("Beat Level Four", player))
+    set_rule(world.get_location("Victory", player),
+             lambda state: state._ror_has_items(player, items_per_level) and state.has("Beat Level Five", player))
+
+    world.completion_condition[player] = lambda state: state.has("Victory", player)
\ No newline at end of file
diff --git a/worlds/ror2/__init__.py b/worlds/ror2/__init__.py
new file mode 100644
index 00000000..581ef5ed
--- /dev/null
+++ b/worlds/ror2/__init__.py
@@ -0,0 +1,103 @@
+import string
+from .Items import RiskOfRainItem, item_table, junk_weights
+from .Locations import location_table, RiskOfRainLocation, base_location_table
+from .Rules import set_rules
+
+from BaseClasses import Region, Entrance, Item, MultiWorld
+from .Options import ror2_options
+from ..AutoWorld import World
+
+client_version = 1
+
+
+class RiskOfRainWorld(World):
+    """
+     Escape a chaotic alien planet by fighting through hordes of frenzied monsters – with your friends, or on your own.
+     Combine loot in surprising ways and master each character until you become the havoc you feared upon your
+     first crash landing.
+    """
+    game: str = "Risk of Rain 2"
+    options = ror2_options
+    topology_present = False
+
+    item_name_to_id = {name: data for name, data in item_table.items()}
+    location_name_to_id = {name: data for name, data in location_table.items()}
+
+    data_version = 1
+    forced_auto_forfeit = True
+
+    def generate_basic(self):
+        # shortcut for starting_inventory... The start_with_revive option lets you start with a Dio's Best Friend
+        if self.world.start_with_revive[self.player].value:
+            self.world.push_precollected(self.world.create_item("Dio's Best Friend", self.player))
+
+        # Generate item pool
+        itempool = []
+        junk_pool = junk_weights.copy()
+
+        # Add revive items for the player
+        itempool += ["Dio's Best Friend"] * self.world.total_revivals[self.player]
+
+        if not self.world.enable_lunar[self.player]:
+            junk_pool.pop("Lunar Item")
+
+        # Fill remaining items with randomly generated junk
+        itempool += self.world.random.choices(list(junk_pool.keys()), weights=list(junk_pool.values()),
+                                              k=self.world.total_items[self.player] -
+                                                self.world.total_revivals[self.player])
+
+        # Convert itempool into real items
+        itempool = [item for item in map(lambda name: self.create_item(name), itempool)]
+
+        self.world.itempool += itempool
+
+    def set_rules(self):
+        set_rules(self.world, self.player)
+
+    def create_regions(self):
+        create_regions(self.world, self.player)
+
+    def fill_slot_data(self):
+        return {
+            "itemPickupStep": self.world.item_pickup_step[self.player].value,
+            "seed": "".join(self.world.slot_seeds[self.player].choice(string.digits) for i in range(16)),
+            "totalLocations": self.world.total_items[self.player].value,
+            "totalRevivals": self.world.total_revivals[self.player].value
+        }
+
+    def create_item(self, name: str) -> Item:
+        item_id = item_table[name]
+        item = RiskOfRainItem(name, True, item_id, self.player)
+        return item
+
+
+def create_regions(world, player: int):
+    world.regions += [
+        create_region(world, player, 'Menu', None, ['Lobby']),
+        create_region(world, player, 'Petrichor V',
+                      [location for location in base_location_table] +
+                      [f"ItemPickup{i}" for i in range(1, world.total_locations[player])])
+    ]
+
+    world.get_entrance("Lobby", player).connect(world.get_region("Petrichor V", player))
+    world.get_location("Level One", player).place_locked_item(RiskOfRainItem("Beat Level One", True, None, player))
+    world.get_location("Level Two", player).place_locked_item(RiskOfRainItem("Beat Level Two", True, None, player))
+    world.get_location("Level Three", player).place_locked_item(RiskOfRainItem("Beat Level Three", True, None, player))
+    world.get_location("Level Four", player).place_locked_item(RiskOfRainItem("Beat Level Four", True, None, player))
+    world.get_location("Level Five", player).place_locked_item(RiskOfRainItem("Beat Level Five", True, None, player))
+    world.get_location("Victory", player).place_locked_item(RiskOfRainItem("Victory", True, None, player))
+
+
+def create_region(world: MultiWorld, player: int, name: str, locations=None, exits=None):
+    ret = Region(name, None, name, player)
+    ret.world = world
+    if locations:
+        for location in locations:
+            loc_id = location_table.get(location, 0)
+            location = RiskOfRainLocation(player, location, loc_id, ret)
+            ret.locations.append(location)
+    if exits:
+        for exit in exits:
+            ret.exits.append(Entrance(player, exit, ret))
+
+    return ret