Includes level editor Games
Discover the best co-op games on Steam. Access estimated total revenue, median sales per game, saturation levels, and top-performing titles to benchmark your project.
Games with Includes level editor
Explore 3347 games featuring includes level editor

Age Of Warbots
A sandbox battle simulator game where you can build your own shape-shifting warbots, program their AI, and watch them smash each other up on the battlefield! Join the battles yourself by taking control of the warbots! Use Steam Workshop to check out warbots created by players from around the world!
0Dungeon Full Dive: Game Master Edition
DFD: Game Master Edition is the ultimate TTRPG toolkit to bring your games to the next level. With the ability to host and manage sessions, create limitless characters and maps, and access exclusive GM tools. This edition offers unparalleled control over your tabletop experiences.

Veterum
Turn-based tactical strategy with a detailed combat system and interactive environment. Explore the open world, complete quests, search for rare artifacts. Lead the last army of the Order of the Gatekeepers and stop the coming chaos!
0CTU: Counter Terrorism Unit
Join the CTU, arrest dangerous terrorist threats, use gadgets including the snake cam and play online with up to five player co-op

Out of Orbit
Design, build, or pirate spaceships. Build bases on planets. Explore endless randomly generated universes, travel through black holes, command your crew, survive cosmic events, collect and trade materials, battle epic bosses, and much more. The sky is the limit, literally!

战棋三国英雄
This is a 3D chess strategy turn role-playing game. The game is easy to operate, fun to play and unique story perspective.
0Rising Storm Game of the Year Edition
Also contains all multi-player content from Red Orchestra 2: Heroes of Stalingrad
0SculptrVR
SculptrVR's 10,000x zoom enables massive creations with tiny details. SculptrVR makes it easy to create, explore, and share incredible sculptures with friends. With SculptrVR’s intuitive tools, but powerful tools, you can make anything!

Boulder Dash - 30th Anniversary
Boulder Dash® - 30th Anniversary™ features classic retro-style gameplay with 220 exciting levels across 11 new, gorgeous and unique worlds, and 10 playable characters. The new level editor and Steam Workshop support offers potentially infinite replay with both user as well as community-created levels.
0Kandria
Explore a ruined open world of caverns and settlements. Hack and slash your way through missions: patrol, repair, scavenge - choose your quests and dialogue. Or go fishing, forage mushrooms, and race the clock! The old world is gone - the future is up to you.
04089: Ghost Within
Sneak & battle your way through a procedurally generated mothership in this stealth action RPG! Supports user content & the Oculus Rift!
0Steel Rain
It's the ultimate, strategic SHMUP ReMix! Control TWO combat wings, flick between THREE different formations, and BLAST your way through overwhelming enemy fleets! Liberate planets, build colonies, research tech and skills, craft items, or even play 2p co-op in this unique new indie game.
0Arithmetic
A revolutionary puzzle game combining box-pushing and math operations! Slide number crates, merge targets with +-×÷, and challenge your logic & arithmetic skills
0Below Kryll
Be a true explorer! Explore hundreds of hours of hand crafted content while getting constantly stronger and learning new abilities on the way. Features one truly immense world that is constantly expanded by players and developers alike. What gem of a creation you will uncover just around the corner?
0Final Days
Final Days is an arcade-style co-op shooter where you battle endless hordes of mutants. As the hordes grow into the hundreds, work together with your team to survive the onslaught!
0Pixel-Warfare: Pro
Pixel-Warfare: Pro is a multiplayer first person shooter game, that combine retro and modern quality in one. Take your pixel gun and kill as many pixel opponents as possible. This games has only one rule: Fight for your team or kill everyone! This is Pixel-Warfare: Pro!
0Drive Isle
Drive Isle is an open world driving game mainly focused on random driving and drifting, if you will.

Hex Empire 3
Hex Empire 3 is turn-based strategy game where you can fulfill all of your deepest dreams of becoming a bloodthirsty dictator. All without even taking your fluffy slippers off your feet!
0Destructive Physics - Destruction Simulator
Slowmotion, gravitation control, destructible terrain, blackhole and much more! Destroy a small (huuge) building, using different types of weapons (even custom). When you get tired of exploding prepared structures, you can always visit the map editor to build whatever you want.
0Challenge Speedball
Challlenge Speedball is a cooperative multiplayer game based on the competition paintball variation called Speedball.