Co-op building and sandbox games

Build something big together. Sandbox, building and automation games with co-op.

81 games, ranked by Steam reviews. Updated 27 October 2026. Filter these in the finder

• 1 Terraria Up to 255 playersCo-opVersusOnline May 16, 2011 Overwhelmingly positive97% of 604,935
  $9.99
• 2 Garry's Mod Up to 128 playersCo-opVersusOnlineLAN Nov 29, 2006 Overwhelmingly positive97% of 542,287
  $9.99
• 3 BeamNG.drive Up to 4 playersCo-opSame screenRemote Play May 29, 2015 Overwhelmingly positive97% of 213,713
  $24.99
• 4 Valheim Up to 10 playersCo-opOnline Sep 9, 2026 Very positive94% of 267,188
  $29.99
• 5 Palworld Co-opOnlineCrossplay Jul 9, 2026 Overwhelmingly positive95% of 184,765
  $29.99
• 6 The Forest Up to 8 playersCo-opOnlineLAN Apr 30, 2018 Overwhelmingly positive95% of 178,294
  -80%$19.95$3.99
• 7 Satisfactory Up to 4 playersCo-opOnlineCrossplay Sep 10, 2024 Overwhelmingly positive97% of 138,520
  $39.99
• 8 Factorio Co-opOnlineLANCrossplay Aug 14, 2020 Overwhelmingly positive98% of 118,624
  $35.00
• 9 Rust Many playersCo-opVersusOnlineCrossplay Feb 8, 2018 Very positive86% of 533,938
  -50%$39.98$19.99
• 10 Project Zomboid Up to 32 playersCo-opVersusSame screenOnline Nov 8, 2013 Very positive93% of 161,374
  $24.99
• 11 Unturned Co-opVersusOnlineLAN Jul 7, 2017 Very positive90% of 221,320
  Free
• 12 Raft Up to 8 playersCo-opOnline Jun 20, 2022 Very positive93% of 130,604
  $19.99
• 13 Super Mario Odyssey Up to 2 playersCo-opSame screen Oct 27, 2017 No reviews yet
  $59.99
• 14 Don't Starve Together Up to 4 playersCo-opVersusOnlineLAN Apr 21, 2016 Overwhelmingly positive95% of 82,416
  -66%$14.97$5.09
• 15 Muck Co-opVersusOnline Jun 5, 2021 Very positive93% of 102,884
  Free
• 16 Teardown Co-opVersusOnline Apr 21, 2022 Overwhelmingly positive95% of 76,894
  $29.99
• 17 Cult of the Lamb Up to 2 playersCo-opSame screenRemote Play Aug 11, 2022 Overwhelmingly positive96% of 61,415
  $24.99
• 18 Age of Empires II: Definitive Edition Up to 8 playersCo-opVersusOnlineLAN Nov 14, 2019 Very positive94% of 62,416
  $34.99
• 19 Sons Of The Forest Up to 8 playersCo-opOnline Feb 22, 2024 Very positive88% of 119,116
  -72%$29.96$8.39
• 20 CarX Drift Racing Online Co-opVersusOnlineCrossplay Nov 17, 2017 Overwhelmingly positive95% of 40,388
  $16.99
• 21 The Planet Crafter Up to 10 playersCo-opOnline Apr 10, 2024 Overwhelmingly positive95% of 38,111
  -40%$23.98$14.39
• 22 7 Days to Die Up to 100 playersCo-opVersusOnlineLAN Jul 25, 2024 Very positive85% of 124,883
  -45%$44.98$24.74
• 23 ARK: Survival Evolved Up to 127 playersCo-opOnline Aug 27, 2017 Very positive80% of 256,784
  -34%$14.98$9.89
• 24 Tabletop Simulator Up to 10 playersCo-opVersusSame screenOnline Jun 5, 2015 Overwhelmingly positive96% of 32,137
  $19.99
• 25 ASTRONEER Co-opOnline Feb 5, 2019 Very positive91% of 54,111
  $29.99
• 26 Space Engineers Up to 16 playersCo-opVersusOnlineCrossplay Feb 28, 2019 Very positive89% of 67,845
  $19.99
• 27 Abiotic Factor Up to 6 playersCo-opOnlineLANCrossplay Jul 22, 2025 Overwhelmingly positive96% of 29,265
  $34.99
• 28 V Rising Up to 10 playersCo-opVersusOnlineLAN May 8, 2024 Very positive90% of 55,222
  -55%$34.98$15.74
• 29 Human Fall Flat Up to 8 playersCo-opVersusSame screenOnline Jul 22, 2016 Overwhelmingly positive95% of 30,972
  -38%$32.24$19.99
• 30 Grounded Up to 4 playersCo-opOnline Sep 27, 2022 Very positive92% of 41,356
  $39.99
• 31 Scrap Mechanic Co-opOnline Jul 24, 2026 Very positive90% of 48,186
  $28.99
• 32 Stormworks: Build and Rescue Up to 32 playersCo-opVersusOnline Sep 17, 2020 Very positive90% of 42,065
  $24.99
• 33 Starbound Up to 8 playersCo-opVersusOnlineCrossplay Jul 22, 2016 Very positive88% of 51,870
  $14.99
• 34 Wobbly Life Co-opSame screenOnline Sep 18, 2025 Overwhelmingly positive97% of 18,450
  $24.99
• 35 Core Keeper Up to 8 playersCo-opOnline Aug 27, 2024 Very positive94% of 23,952
  $19.99
• 36 Besiege Up to 8 playersCo-opVersusOnlineLAN Feb 18, 2020 Very positive94% of 23,411
  $14.99
• 37 Enshrouded Up to 16 playersCo-opOnline Oct 15, 2026 Very positive87% of 51,779
  -10%$39.99$35.99
• 38 Spiritfarer®: Farewell Edition Up to 2 playersCo-opSame screenRemote Play Aug 18, 2020 Very positive94% of 18,965
  $29.99
• 39 PlateUp! Up to 4 playersCo-opSame screenOnlineRemote Play Aug 4, 2022 Overwhelmingly positive96% of 12,642
  -27%$27.38$19.99
• 40 Windrose Co-opOnline Apr 14, 2026 Very positive88% of 28,929
  $29.99
• 41 Palia Co-opOnlineCrossplay Mar 25, 2024 Very positive88% of 27,613
  Free
• 42 Animal Crossing: New Horizons Up to 8 playersCo-opSame screenOnlineLAN Mar 20, 2020 No reviews yet
  $59.99
• 43 Necesse Up to 5 playersCo-opVersusOnlineLAN Oct 16, 2025 Very positive94% of 12,634
  -35%$14.98$9.74
• 44 Waterpark Simulator Co-opOnline Jul 31, 2026 Overwhelmingly positive96% of 10,099
  $12.99
• 45 Age of Empires IV: Anniversary Edition Up to 8 playersCo-opVersusOnlineCrossplay Oct 28, 2021 Very positive86% of 29,025
  $39.99
• 46 TerraTech Co-opVersusOnline Aug 10, 2018 Very positive92% of 13,267
  $24.99
• 47 Medieval Dynasty Up to 4 playersCo-opOnline Sep 23, 2021 Very positive88% of 19,583
  $34.99
• 48 Green Hell Co-opOnline Sep 5, 2019 Very positive85% of 27,568
  -90%$24.90$2.49
• 49 Mindustry Co-opVersusOnlineCrossplay Sep 26, 2019 Very positive94% of 9,865
  $9.99
• 50 State of Decay 2: Juggernaut Edition Up to 4 playersCo-opOnlineCrossplay Mar 13, 2020 Very positive85% of 22,349
  $29.99