Adventure Time RPG

The official Adventure Time game on Roblox — an action RPG by Oh My Glob Games set in the Land of Ooo. Play as Finn, Jake and the gang through quests, Dungeon Train mobs and mega bosses.

Free on Roblox Action RPG · Land of Ooo By Oh My Glob Games PC / mobile / console
Play Adventure Time RPG Working codes
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New player? Adventure Time RPG is a quest-driven Roblox RPG where you roam the Land of Ooo, fight through the Dungeon Train and take on mega bosses — Coins buy weapon upgrades and buddies at Choose Goose's rotating shop. Grab the free code COINS50 first (see our codes page).

What the game is

  1. 1
    An action RPG in the Land of Ooo

    Quest across familiar locations as Finn, Jake and the rest of the gang — it's the official Adventure Time experience on Roblox, built by Oh My Glob Games.

  2. 2
    Fight through the Dungeon Train

    Mob encounters and mega bosses gate your progress — leveling weapons is the main power curve.

  3. 3
    Buddies fight alongside you

    Equip a buddy to watch your back — they're a second damage source and part of the build.

  4. 4
    Choose Goose's rotating shop

    Coins (earned or from codes) buy the good stuff when it rotates in — weapon upgrades, buddies, and fishing for extra rewards on the side.

Getting started fast

StepWhat to do
Redeem firstOpen the cogwheel (top-left) or the Redeem zone by the training dummies and enter COINS50 — 50 free Coins makes the first weapon tier basically free
Quest lineFollow the opening quests — they're generous and double as the tutorial
Coins → weaponSpend early Coins on a weapon upgrade before cosmetics; damage gates everything else
Buddy earlyPick up a buddy as soon as you can afford one — a second attacker halves early fight times
Stay updated: the game ships new content every few days — adventures, milestones and bug-fix updates land through the developer's Roblox group and in-game notes. Codes drop with those updates; the full working list is on our Adventure Time RPG codes page.

FAQ

Is Adventure Time RPG free?

Yes — free on Roblox across PC, mobile, tablet and console.

Is this the official Adventure Time Roblox game?

Yes — the Roblox action RPG by Oh My Glob Games, released 2026. It's the game people mean by "Adventure Time RPG" or "Adventure Time Roblox".

Are there codes?

Yes — check the current working list on our codes page.

Is it single-player or multiplayer?

It runs on Roblox servers so you'll see other players, but the questing plays fine solo — bring a buddy in-game and it's effectively co-op anyway.