IMHO.

Free games like Tempest 4000

Below are 8 free-to-play Steam games similar to Tempest 4000, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.

Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Tempest 4000 page.

Ranked picks

  1. 1
    STRAFTAT — Steam game cover

    STRAFTAT

    Free-to-play alternative to Tempest 4000 — no purchase or trial window.

    STRAFTAT is a 1v1/2v2 ONLINE first person SHOOTER with quick rounds in over 350 MAPS ; Including all WEAPONS, proximity chat and 4 players FFA.

    2024ActionFreeDeck PlayableFree to playSimilar games →
  2. 2
    Peggle Extreme — Steam game cover

    Peggle Extreme

    Free-to-play alternative to Tempest 4000 — no purchase or trial window. Shares Casual with Tempest 4000.

    Peggle Extreme delivers fast-paced puzzle action that combines elements of pinball and pachinko to create a truly unique game experience. Take your best shot with energizing arcade fun, now exclusively themed with art and sounds from Half-Life: Episode 2, Portal, and Team Fortress 2.

    2007Free To PlayCasualFreeDeck PlayableFree to playSimilar games →
  3. 3
    Princess Remedy in a World of Hurt — Steam game cover

    Princess Remedy in a World of Hurt

    Free-to-play alternative to Tempest 4000 — no purchase or trial window.

    Remedy, a recent graduate from the Saturnian healing school, must descend to Hurtland and use her powers to heal everyone from stray ducks to dark lords, and finally cure the ailing Prince Hingst. It's a short, whimsical adventure with plenty of heart(s).

    2016ActionIndieAdventureFreeDeck PlayableFree to playSimilar games →
  4. 4
    Waves — Steam game cover

    Waves

    Free-to-play alternative to Tempest 4000 — no purchase or trial window.

    Waves is an Arcade Twin-Stick Shooter that's all about High Scores. Build your combo and drop bombs in pursuit of Leaderboard dominance over seven game-modes!

    2011ActionIndieFreeDeck VerifiedFree to playSimilar games →
  5. 5
    Evil Egg — Steam game cover

    Evil Egg

    Free-to-play alternative to Tempest 4000 — no purchase or trial window.

    Blast it all to hell.

    2025ActionFree To PlayFreeDeck VerifiedFree to playSimilar games →
  6. 6
    RuneScape ® — Steam game cover

    RuneScape ®

    Free-to-play alternative to Tempest 4000 — no purchase or trial window.

    RuneScape is a high fantasy open world MMORPG. Explore an ever changing and evolving living world where new challenges, skills, and quests await. Featuring unprecedented player freedom, you choose how to play, adventure, and grow.

    2020Massively MultiplayerRPGFree To PlayFreeDeck PlayableFree to playSimilar games →
  7. 7
    Sven Co-op — Steam game cover

    Sven Co-op

    Free-to-play alternative to Tempest 4000 — no purchase or trial window. Shares Casual with Tempest 4000.

    Sven Co-op is a co-operative game originally based around Valve Software's Half-Life. In this game players must work together against computer controlled enemies and solve puzzles as a team.

    2016ActionIndieFree To PlayFreeDeck PlayableFree to playSimilar games →
  8. 8
    Bombergrounds: Reborn — Steam game cover

    Bombergrounds: Reborn

    Free-to-play alternative to Tempest 4000 — no purchase or trial window.

    BOMBERGROUNDS: Immerse in a free-to-play massive multiplayer action-packed arena inspired by classic bomber games. Dash, bomb, bat, and explode your way to victory. Your realm of relentless arcade action is just a click away—dive in and rule the grounds!

    2022ActionStrategyIndieFreeFree to playSimilar games →