IMHO.

Single-player games like RiftQuake: The Adventures of Princess Puffins and the Puffins Gang

Below are 8 single-player Steam games similar to RiftQuake: The Adventures of Princess Puffins and the Puffins Gang, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.

Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like RiftQuake: The Adventures of Princess Puffins and the Puffins Gang page.

Ranked picks

  1. 1
    Halftime Builders — Steam game cover

    Halftime Builders

    Single-player alternative to RiftQuake: The Adventures of Princess Puffins and the Puffins Gang — playable solo, no multiplayer required. Shares Action and Strategy with RiftQuake: The Adventures of Princess Puffins and the Puffins Gang.

    Halftime Builders is a game that mixes Tower Defense, Horde Survivor, RTS and Roguelike elements. Pick your defenses, build them up, collect scrap, level up and kill an endless amounts of mobs. Once you die use your hard earned gold to improve your chances and start again!

    ActionStrategyRPGSingle-playerSimilar games →
  2. 2
    Castle Against the Dark — Steam game cover

    Castle Against the Dark

    Single-player alternative to RiftQuake: The Adventures of Princess Puffins and the Puffins Gang — playable solo, no multiplayer required. Shares Action and Strategy with RiftQuake: The Adventures of Princess Puffins and the Puffins Gang.

    Defend your castle in this third-person action-strategy. Cut through the horde, command your army, level up your hero and castle, build defenses, protect your king, hire the heroes you've trained — and break the time loop by slaying the Dark Lord himself. Every dawn, you come back stronger.

    2027ActionStrategyIndieSingle-playerSimilar games →
  3. 3
    Tower Defense Hero — Steam game cover

    Tower Defense Hero

    Single-player alternative to RiftQuake: The Adventures of Princess Puffins and the Puffins Gang — playable solo, no multiplayer required. Shares Action and Strategy with RiftQuake: The Adventures of Princess Puffins and the Puffins Gang.

    A game combining tower defense and RPG

    2021ActionStrategyIndie2.99 USDSingle-playerSimilar games →
  4. 4
    Sons of Valhalla — Steam game cover

    Sons of Valhalla

    Single-player alternative to RiftQuake: The Adventures of Princess Puffins and the Puffins Gang — playable solo, no multiplayer required. Shares Action and Strategy with RiftQuake: The Adventures of Princess Puffins and the Puffins Gang.

    Sons of Valhalla is a roguelike strategy game set in the Viking Age. Build fortresses, gather warriors, and lay siege to enemy strongholds, engaging in personal combat as you raid and conquer across England.

    2024ActionStrategySimulation19.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Towerful Defense: A Rogue TD — Steam game cover

    Towerful Defense: A Rogue TD

    Single-player alternative to RiftQuake: The Adventures of Princess Puffins and the Puffins Gang — playable solo, no multiplayer required. Shares Action and Strategy with RiftQuake: The Adventures of Princess Puffins and the Puffins Gang.

    A roguelike tower defense where you control a single tower to fight against hordes of aliens coming from all directions. Pick your tower, equip up to 4 skills, and choose from a variety of traits and unique effect items to craft powerful builds that lead you to victory.

    2024ActionStrategyIndie2.49 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Castle Craft — Steam game cover

    Castle Craft

    Single-player alternative to RiftQuake: The Adventures of Princess Puffins and the Puffins Gang — playable solo, no multiplayer required. Shares Action and Strategy with RiftQuake: The Adventures of Princess Puffins and the Puffins Gang.

    Will your castle survive the relentless onslaught, or collapse under pressure? Build, manage resources, and outsmart your foes in a world where everything can be destroyed. Use strategy and creativity to turn the chaos into your greatest advantage!

    2026ActionStrategySimulation19.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Artificial Extinction — Steam game cover

    Artificial Extinction

    Single-player alternative to RiftQuake: The Adventures of Princess Puffins and the Puffins Gang — playable solo, no multiplayer required. Shares Action and Strategy with RiftQuake: The Adventures of Princess Puffins and the Puffins Gang.

    You have 9 days to find a safe place on the planet. Your ship is low on fuel and you have to land. Setup sentry guns around you to defend yourself while you collect more fuel for the ship. AI controlled Drones and Tanks attack you trying to find weaknesses in your defenses.

    2020ActionStrategyIndie4.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Orcs Must Die! Unchained — Steam game cover

    Orcs Must Die! Unchained

    Single-player alternative to RiftQuake: The Adventures of Princess Puffins and the Puffins Gang — playable solo, no multiplayer required. Shares Action and Strategy with RiftQuake: The Adventures of Princess Puffins and the Puffins Gang.

    Orcs Must Die! Unchained takes the award-winning Orcs Must Die! action tower defense game to a whole new level with team-based gameplay! Bust skulls with your best pals in PvE co-op Survival, or put your teamwork to the real test in Sabotage Mode!

    2017ActionStrategyFree To PlaySingle-playerSimilar games →