Delivery Attempted. That's the Totally Reliable Delivery Service guarantee! T.R.D.S. is a ragdoll physics simulation about terrible package delivery couriers. Work together using odd machinery, useful gadgets, and the wonders of physics to reliably deliver packages to their destination.
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No game lists Totally Reliable Delivery Service as one of its co-op favourites yet, so here are the closest matches by Steam tags instead.
Pilgor's baaack! Gather your herd and venture forth into Goat Simulator 3; an all-new (at least on Steam), totally realistic, sandbox farmyard experience. Invite up to three friends in local or online co-op, create carnage as a team, or compete in mini-games and then not be friends anymore.
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Wobbly Life is a vibrant open-world physics sandbox. Play with your friends online or in local co-op, with exciting jobs, mini games and wacky story missions. Earn cash to spend in the world on clothes, vehicles and houses. There is a whole Wobbly World out there to explore!
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Ratty Catty is a Multiplayer / CO-OP hide & seek game about the adventures of a domestic cat Catty and hazel dormouse Ratty, who eats the foods in the house, feeds its babies, and lives in a small rat nest.
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An online co-op physics game about collecting bananas for the Monkey King's feast — fill your cart, find the summit, and try not to blame your friends when it all goes wrong.
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Sponge Break is a chaotic co-op rafting game for up to four players. Use physics to steer, dodge hazards, solve puzzles, and fend off wild animal attacks before your raft (and your friendships) falls apart.
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Just Die Already is an old people mayhem sandbox game created by the designers of Goat Simulator. You are old and angry and you've just been kicked out of your retirement home. How will you survive in a world that wants you to Just Die Already?
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Gold Up is a challenging 2-player co-op climbing game built around physics, timing, and teamwork. Throw the treasure to your partner, climb ahead, switch roles, and reach the surface. It takes practice to master, but every run helps you improve together.
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A chaotic 1–4 player co-op party game where housemates take on ridiculous jobs, earn cash, and put their friendships to the test during the wildest workdays imaginable. Work together under pressure, face unpredictable hazards, and survive fast-paced chaos where teamwork is the only way out.
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Team up with up to 5 friends in this scientifically accurate-ish co-op adventure. Play as dung beetles trying to roll your precious dung ball safely home. The wildlife is dangerous, but your friends might be worse.
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Lively Chair Simulator is an indie multiplayer game with strange controls. Let’s see if you are suitable to be a chair.
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