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 all games featuring includes level editor

Climbey
Climbey is a VR-only climbing game! The goal is to climb to the finish as fast as you can, avoiding obstacles and trying not to fall along the way.

Command & Conquer™ Tiberian Sun™ and Firestorm™
The Second Tiberium War begins in this legendary sequel to the original Command & Conquer. With his forces stronger than ever, arch villain and leader of The Brotherhood of Nod - Kane - is pitched in an epic battle against the world's war machine - the Global Defense Initiative.

Darwinia
Darwinia blends real-time strategy, action, and puzzles with a unique gesture-based control system. Save the Darwinians, battle viruses, and restore order in a retro-inspired digital world. Winner of multiple prestigious awards, including the Seumas McNally Grand Prize at IGF 2006.
0D'LIRIUM
An experimental 2D-shooter with the elements of a horror game. D'lirium brings together some mechanics back from 90s classics. Non-linear levels, search for the keys, violence and a lot of other things. Including the colourful ponies.

Attack on Toys
Relive Your Childhood Toys comes to life! Build your Army Toys, make battle scenario, watch the Toys battling each other, and customize your play with Attack on Toys Toy Box. Command your Army Toys to fight againts another toys strategically and keep them alive during battle!
0Blueprint Tycoon
Build your settlement, gather goods, ensure maximum efficiency and make a profit!

Levelhead
Deliver those goods, real good - or get turned into scrap trying! Precision platforming, genre-bending power-ups, a challenging campaign, and a galaxy full of jokes await you in Levelhead!

Reentry - A Space Flight Simulator
Do you have what it takes to be an astronaut? Reentry is a realistic space flight simulator based on NASAs space programs; from the first American human spaceflight in Project Mercury, the rendezvous and EVAs of Project Gemini to the Moon landing in Project Apollo.
0CRACKHEAD
Come play the trip of your life. Or make it!

Brickadia
Brickadia is a next-generation brick building sandbox that gives you the tools to create and play, your way. Build massive worlds, invent cool contraptions, and play in them however you like - all with your friends!

Toki Tori 2+
Toki Tori 2+ may look cute, but it’s a challenging puzzle adventure game. Whistle and stomp are the only moves you need to solve increasingly complex puzzles, as you go anywhere, anytime on a lush forest island.

A.W.O.L.
A.W.O.L. is a first-person, mil-spec shooter developed using the Build engine (Duke Nukem 3D, Ion Fury).
0Golf Around!
Golf Around! is a multiplayer Mini Golf game with crazy golf courses. In addition, you can easily play and create custom levels! For 1 to 12 players.

Citystate II
Create your own Nation, build cities and bring prosperity to your people. Citystate II is a unique city-builder featuring realistic economics and complex political options. Slums or skyscrapers, experiment and bring about your vision of the ideal society.

G String
Slip into the Standard Issue Biosuit as Myo Hyori, a gifted Korean teenage girl who must face the perils of the future. Survive many hazards, explore a seemingly endless metropolis and beyond as the world around you implodes and history marches towards its inevitable conclusion.

Empires Mod
Unique strategy/first person shooter mix: One commander on each team plays from above, choosing research, placing buildings and giving orders. The rest fill the role of soldiers on the ground, with four distinct classes to choose from and customizable vehicles to drive.
0Bus-Simulator 2012
Catch the bus and let it take you to a detailed, virtual world.Are you ready to explore a picturesque German city behind the wheel of a realistically modeled, freely accessible bus? Then take a look at “Bus Simulator 2012” by the well-known developer studio TML!Every technical detail of the original bus has been reproduced true-to-live.

Sand:box
"Falling sand" style particle sandbox, now with circuits and stickmen!

Stealth Inc 2: A Game of Clones
In Stealth Inc 2, you play the role of a clone escaping a sinister and high-tech testing facility. Stealth Inc 2 tests both your brain and your reflexes over 60 varied levels linked together in a sprawling overworld.

Popup Dungeon
A tactical roguelike RPG inspired by our favorite tabletop games that lets you create any ability, item, villain, hero, and game imaginable.