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

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!
- 2

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.
- 3

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
- 4

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.
- 5

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.
- 6

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!
- 7

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.
- 8

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!