Open Ended, Sandbox OR Multiplayer Only 32 games

Team Fortress 2

Free2Play
314 of 520 achievements (60%)

theHunter Classic

Free2Play
9 of 170 achievements (6%)

Audiosurf

Playing Now
11 of 19 achievements (57%)

HAWKEN

Early Access Free2Play Removed/Disabled From Steam
no achievements

Banished


25 of 36 achievements (69%)

Kerbal Space Program

Early Access
no achievements

Goat Simulator


73 of 127 achievements (57%)

theHunter: Call of the Wild™


34 of 160 achievements (22%)

theHunter: Primal

Other Gifts
14 of 70 achievements (20%)

Audiosurf 2

Early Access
3 of 14 achievements (22%)

PAYDAY: The Heist

Other Gifts
9 of 56 achievements (17%)

Melody's Escape


5 of 8 achievements (62%)

PAYDAY 2


10 of 1328 achievements (1%)

Euro Fishing


1 of 97 achievements (2%)

Fishing Planet

Early Access Free2Play
0 of 17 achievements (0%)

Shattered Horizon

MP Dead
no achievements

Interstellar Marines

Early Access
0 of 28 achievements (0%)

Gotham City Impostors


no achievements

Gratuitous Space Battles


no achievements

Quake Champions


1 of 52 achievements (2%)

Killing Floor


1 of 285 achievements (1%)

Battlefield: Bad Company™ 2

Won on SteamGifts
no achievements

Chivalry: Medieval Warfare


0 of 49 achievements (0%)

Depth


0 of 40 achievements (0%)

Shattered Horizon: Arconauts

MP Dead
0 of 6 achievements (0%)

Day of Defeat: Source

Achievements?!?!
0 of 54 achievements (0%)

Team Fortress Classic


no achievements

Day of Defeat


no achievements

Half-Life 2: Deathmatch


no achievements

Half-Life Deathmatch: Source


no achievements

Gotham City Impostors: Free To Play

Free2Play
0 of 412 achievements (0%)

World of Warships


1 of 45 achievements (3%)