| Steam Prison (2016) | 226,895 | 312 |
| Steam Prison (2019) | 41,250 | 67 |
| Steam Punks (2025) | 48,187,869 | 2,349 |
| Steam Slug (2009) | 218,001 | 36 |
| Steam Squad (2016) | 231,587 | 380 |
| STEAM TRIGGER (2025) | 0 | 0 |
| STEAM-HEART'S Saturn Tribute (2025) | 0 | 0 |
| Steam: Rails to Riches (2015) | 4,554,166 | 545 |
| SteamBirds (2010) | 722,636 | 169 |
| Steambot Chronicles (2005) | 1,114,750 | 1,462 |
| Steambot Chronicles: Battle Tournament (2008) | 149,253 | 96 |
| Steamcore (2022) | 4,244 | 35 |
| Steamcraft (2019) | 830,231 | 113 |
| SteamDolls - Order Of Chaos (2021) | 98,997 | 101 |
| SteamGear Mash (1995) | 52,951 | 56 |
| Steamlands (2011) | 847,829 | 156 |
| Steampunk Action Battle Simulator (2017) | 425,411 | 3 |
| Steampunk Graveyard (2018) | 207 | 5 |
| Steampunk Jigsaw Puzzles (2023) | 24 | 3 |
| Steampunk Syndicate (2017) | 737,665 | 110 |
| Steampunk Syndicate 2 (2017) | 18,767 | 23 |
| Steampunk Tower 2 (2018) | 1,656,303 | 677 |
| Steamroll (2015) | 128,217 | 92 |
| Steamroller (2000) | 14,276,328 | 147 |
| Steamulator 2019 (2019) | 1,832 | 5 |
| SteamVR (2016) | 29,708,499 | 1,488 |
| SteamWorld Build (2023) | 5,564,714 | 3,905 |
| SteamWorld Dig (2013) | 8,655,574 | 6,402 |
| SteamWorld Dig 2 (2017) | 16,653,133 | 6,626 |
| SteamWorld Heist (2015) | 7,891,635 | 5,897 |
| SteamWorld Heist II (2024) | 577,368 | 1,557 |
| SteamWorld Quest (2019) | 3,423,884 | 3,145 |
| SteamWorld Tower Defense (2010) | 57,390 | 13 |
| Steel (1988) | 172,913 | 122 |
| Steel Aces (2024) | 161,892 | 43 |
| Steel Alcimus (2018) | 256 | 8 |
| Steel Armor: Blaze of War (2011) | 1,283,700 | 113 |
| Steel Assault (2021) | 1,415,371 | 731 |
| Steel Battalion (2002) | 2,930,197 | 1,296 |
| Steel Battalion: Heavy Armor (2012) | 7,929,514 | 832 |
| Steel Battalion: Line of Contact (2004) | 143,097 | 377 |
| Steel Beasts (2000) | 2,679,988 | 672 |
| Steel Century Groove: Midnight (2025) | 0 | 0 |
| Steel Circus (2019) | 2,499,692 | 255 |
| Steel Crew (2021) | 664,186 | 85 |
| Steel Diver (2011) | 825,260 | 313 |
| Steel Diver: Sub Wars (2014) | 430,332 | 137 |
| Steel Division 2 (2019) | 32,928,570 | 11,326 |
| Steel Division: Normandy 44 (2017) | 25,192,426 | 4,076 |
| Steel Eagle (2018) | 11,825 | 23 |
| Steel Empire (1992) | 2,821,606 | 958 |
| Steel Fight (2019) | 2,066 | 7 |
| Steel Guardian (2023) | 120,440 | 36 |
| Steel Gunner (1990) | 87,073 | 113 |
| Steel Gunner 2 (1992) | 123,227 | 79 |
| Steel Harbinger (1996) | 439,171 | 122 |
| Steel Horizon (2007) | 91,471 | 32 |
| Steel Hunters (2025) | 3,776,982 | 1,473 |
| Steel Judgment (2026) | 0 | 0 |
| Steel Knight 1513 (2018) | 1,838 | 4 |
| Steel Machine (1993) | 3,771 | 7 |
| Steel Nations (2021) | 5,246 | 1 |
| Steel Ocean (2015) | 2,234,680 | 540 |
| Steel Panthers (1995) | 4,807,709 | 685 |
| Steel Panthers II: Modern Battles (1996) | 21,036 | 86 |
| Steel Panthers III: Brigade Command (1997) | 5,546 | 3 |
| Steel Rain (2020) | 313,491 | 200 |
| Steel Rain - Dawn of the Machines (2021) | 10,346 | 10 |
| Steel Rats (2018) | 1,501,015 | 1,268 |
| Steel Reign (1997) | 179,481 | 136 |
| Steel Republic Rail Defender (2024) | 0 | 0 |
| Steel Runner - VR Block Craft Sandbox (2027) | 0 | 0 |
| Steel Salvo (2021) | 3,368 | 26 |
| Steel Seed (2024) | 1,020,402 | 1,430 |
| Steel Seraph (2022) | 8,492 | 10 |
