CS2D
Released Nov 2017
CS2D is a free fast-paced top-down multiplayer shooter. Featuring many different game modes, a built-in map editor and much more.
90% positive · 10K reviews
Not yet
Released, but still in active development
High confidence
Active Development
Not yet
Released, but still in active development
High confidence
Active Development
Where to get it
Free on Steam
Evaluation
CS2D is a free-to-play top-down multiplayer shooter that launched on Steam on November 15, 2017, and has been continuously updated by its solo developer (Unreal Software) ever since. The update history shows a sustained pattern of feature-bearing patches over many years: v1.0.0.8 (February 28, 2019), v1.0.1.0 (November 6, 2019), v1.0.1.3 (November 26, 2021), v1.0.1.4 (July 25, 2024), v1.0.1.5 (March 28, 2025), and two more in rapid succession in August 2026 — v1.0.1.7 (August 8, 2026) and v1.0.1.8 (August 19, 2026). The most recent update, released just days before today's assessment date of August 22, 2026, describes itself as "a major step forward" involving a full engine migration to BlitzMax NG and the x64 architecture, plus new rendering backends and controller support. The developer explicitly noted this work is necessary "to keep CS2D working in future," signaling continued investment in the game's longevity. A server infrastructure update was also posted on July 6, 2025. The developer has never announced an end to development, and the pace of updates has actually accelerated in 2026. No specific future content has been formally announced, but the game is clearly in active, ongoing development.
Evidence
Update 1.0.1.8 released, including a hotfix for issues introduced days earlier. Developer describes this as 'a major step forward' needed to keep CS2D working in the future, with full migration to SDL rendering, new DirectX 12 and OpenGL ES support, controller improvements, HUD scaling fixes, and Lua API additions.
Update 1.0.1.7 released, marking a major engine migration to BlitzMax NG and x64 architecture. Adds controller support, Linux ARM64 server, borderless DirectX fullscreen, Steam support for Linux client, and various bug fixes.
Media
Details
Developer
Publisher
Unreal Software
Achievements
66
Platform
Windows, Linux
Controller
partial support
Steam Deck
Not rated
Players
Single-player · Multiplayer · Co-op · PvP
About this game
CS2D is a fast-paced top-down multiplayer shooter! FREE for Windows & Linux!
Two teams fight each other in action packed matches. With a variety of missions like bomb planting, hostage rescue, V.I.P. assassination, capture the flag, construction, zombies, deathmatch and team deathmatch. You have access to a huge arsenal of weapons - also including crazy stuff like portal guns, lasers, RPGs and much more. Play online, in LAN or against bots. Use the built-in map editor to create your own maps within seconds or write Lua scripts to modify and extend the game!
CS2D is 100% FREE! Zero costs. No payments. No pay to win. No way to spend money.
That's right! You don't have to pay anything to play this game! We just want you to have some fun!
Two teams fight each other in action packed matches. With a variety of missions like bomb planting, hostage rescue, V.I.P. assassination, capture the flag, construction, zombies, deathmatch and team deathmatch. You have access to a huge arsenal of weapons - also including crazy stuff like portal guns, lasers, RPGs and much more. Play online, in LAN or against bots. Use the built-in map editor to create your own maps within seconds or write Lua scripts to modify and extend the game!
CS2D is 100% FREE! Zero costs. No payments. No pay to win. No way to spend money.
That's right! You don't have to pay anything to play this game! We just want you to have some fun!
- Fast paced online action (or offline against Lua scripted bot AI)
- Pistols, shotguns, rifles, sniper rifles, (S)MGs, grenades and many other weapons
- Many game modes: Classic (Bombs, Hostages, VIP), Deathmatch, Zombies, Construction...
- Easy to use map editor with entity/trigger system
- Console & buy scripts
- Modify & extend with Lua scripts (yes, we also have mods with funny hats!)
- Dynamic light effects and a "GTA 2"-like top-down 3D mode
- Win & Linux clients and headless dedicated server
- Many active players around the world, loads of custom maps and scripts!
- ... also... did we mention that all this is FREE OF CHARGE?!
- Many different firearms and a tactical shield
- Fancy special armors (including a medic armor and a stealth armor)
- Medikits & bandages (instant health recovery on pickup)
- Money items (gain money by collecting them)
- Close combat: machete, wrench, claw, chainsaw
- Special "grenades": flare, molotov cocktail, gas grenade, airstrike, snowball
- Launchers: RPG launcher, rocket launcher, grenade launcher
- Mines: anti-personnel mine, laser mines
- And more: flamethrower, laser, portal gun, ... - over 70 different items in total!
- Classic mode with DE, CS and AS maps (bombs, hostages, VIPs)
- Deathmatch: just go crazy and kill everyone!
- Team Deathmatch with capture the flag and domination maps
- Construction mode: Build your own turrets, walls, teleporters, dispensers and more!
- Zombies! Try to survive or be a zombie and infest all survivors!
- CS2D has been around for over a decade and it has been improved with many updates
- A complete and working game! No early access! No wrong promises! WYSIWYG!
- The awesome CS2D community already created tons of custom maps and mods
Are these done yet?
Last evaluated Aug 22, 2026
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