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Four chibi heroes fight Old Gullet, a giant sand worm raid boss, in a desert arena

Impossible
Contracts

Wipe them!

An online co-op boss raid game for 1–4 players. Build a party of cute chibi heroes, take a contract, and break huge, hand-made raid bosses one after another.

Free demo in Steam Next Fest · –

Coming soon to Steam See it in action
1–4 playersOnline co-opPvEBoss rushActionPC · Steam

The bosses are the game

Impossible Contracts is a co-op action game for PC about one thing: raid bosses. You and up to three friends sign contracts at the war table of The New Dawn, a mercenary company's camp. Then you step through the waygate into a themed realm called a Gate and fight its bosses dungeon-style, one after another.

No trash mobs and no grinding. Every boss is hand-made with its own mechanics to learn, telegraphs to read and roles to fill. You win by playing better together, not by out-levelling the fight.

The party walks toward the waygate, with the caption Take the contract

Why it plays differently

Built for co-op

1–4 players in online co-op. Tanks hold the front, damage dealers race the enrage, and a good revive saves the run. Solo play is supported.

Raid bosses, nothing else

Handcrafted bosses with phases, telegraphs and mechanics you figure out as a team. The "aha" moment is the reward.

Hard to beat, honest to lose

No bleed-out timers. A wipe ends the run but you keep your loot, and the recap shows what went wrong.

A camp to come home to

Drinks at the bar before the Gate and trophies on the wall after. Show-off cosmetics, never power.

Pick your hero

The four classes on pedestals: Ranger with a bow, Knight with sword and shield, Brawler with a greatsword, Warlock with a staff
RangerMobile ranged damage. Kite, reposition and land charged Aimed Shots.
KnightTank and protector. Holds the boss, blocks hits and heals through Resolve.
BrawlerFlexible melee damage. Every hit builds Rampage, which brings more speed and more damage.
WarlockSummoner and setup. Places hex totems and pays in health for big spells.

First Gate: The Drowned Sun

A desert realm of sinking sand and sun-cursed tombs, guarded by three bosses.

Old Gullet, a giant sand worm, rears over the party
Boss 1

Old Gullet

A giant worm under the dunes. Its sinkholes swallow the careless, and its scarab brood finishes them.

The party fights back to back against a swarm in the sand
Boss 2

Twin Wardens

A Sun caster and a teleporting Moon. Break the capture before the burst, and kill them together.

The Sun-Pharaoh, a glowing mummy king, towers over the party in his tomb
Boss 3

Sun-Pharaoh

Kite through rotating sunbeams and cleanse your curses in the light. Hide behind pillars when the Sun Blast comes.

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FAQ

Is Impossible Contracts co-op?

Yes. It's an online co-op game for 1–4 players, built around the party fighting raid bosses together. It's fully PvE, with no PvP.

Can I play solo?

Yes, you can take contracts alone. The bosses are designed with a party in mind, so solo play is the harder road.

What platforms is it on?

PC (Windows), via Steam.

Is there a demo?

Yes. A free demo will be playable during Steam Next Fest, 22 February – 1 March 2027.

When does it come out?

You can play the free demo in Steam Next Fest, 22 February – 1 March 2027. The full game comes to Steam Early Access later; its release date isn't announced yet.

What kind of game is it?

A third-person co-op action game and boss rush: a cute chibi party against big, deadly raid bosses, with dungeon-style runs, loot after every boss and a hub camp between contracts.

Is there pay-to-win?

No. Gear and progression are about mastery and sidegrades, and cosmetics are cosmetic. You can't out-level a boss.

How do I report a bug?

Post it in the #bug-reports forum on the Impossible Contracts Discord, or email support@redsheep.studio. Attach your Player.log from %USERPROFILE%\AppData\LocalLow\Red Sheep Studio\Impossible Contracts. See Found a bug? below.

Found a bug?

Tell us on Discord: one post per bug in #bug-reports. Say what happened, solo or co-op, and your game version from the title screen. Questions go in #help.

Report on Discord or email support@redsheep.studio

Email is best if you'd rather not post your log publicly. Privacy policy

Attach your log

Press Win + R, paste this, and attach Player.log. After a crash, attach Player-prev.log too.

%USERPROFILE%\AppData\LocalLow\Red Sheep Studio\Impossible Contracts