Single-player games like Sentinel of Innocence
Below are 11 single-player Steam games similar to Sentinel of Innocence, 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 Sentinel of Innocence page.
Ranked picks
- 1
Plains of Havoc
Single-player alternative to Sentinel of Innocence — playable solo, no multiplayer required. Shares Action and Indie with Sentinel of Innocence.
Decimate endless hordes of enemies across the nine realms of Yggdrasil for eternal glory! Plains of Havoc is a fierce 2D top-down roguelite set in the Viking afterlife in which you fight for your rightful place on the global leaderboards.
- 2
Road Defense: Outsiders
Single-player alternative to Sentinel of Innocence — playable solo, no multiplayer required. Shares Action and Strategy with Sentinel of Innocence.
Protect vehicles on the road and survive! Road Defense: Outsiders is a game that combines elements of the 'roguelike' and 'tower defense' genres. Upgrade the towers and your own skills to be able to annihilate all the life around you!
- 3
Astro Looter: Survivor
Single-player alternative to Sentinel of Innocence — playable solo, no multiplayer required. Shares Action and Strategy with Sentinel of Innocence.
Explore alien planets to mine resources, kill alien insects, build defense turrets, and survive waves of insect attacks across the galactic frontier. Astro Looter combines elements of survival, roguelike, and tower defense in a top-down shooter.
- 4
SHOOPER NOVA
Single-player alternative to Sentinel of Innocence — playable solo, no multiplayer required. Shares Action and Strategy with Sentinel of Innocence.
Craft Your Ultimate Circular Fortress! Dive into SHOOPER NOVA, where you choose props and components to build a unique fortress. Unlock combos to shape your strategy and battle style. Become an unstoppable barrage machine and obliterate waves of enemies from all directions!
- 5
Monsters are Coming!
Single-player alternative to Sentinel of Innocence — playable solo, no multiplayer required. Shares Action and Strategy with Sentinel of Innocence.
Beware, Monsters are Coming! In this Tower-Survivor rogue-lite, you protect an ever-moving city from unrelenting hordes. Gather resources, fortify defences, and survive for as long as you can. Will you reach the Ark?
- 6
Froguelike
Single-player alternative to Sentinel of Innocence — playable solo, no multiplayer required. Shares Action and Indie with Sentinel of Innocence.
Your choices matter in Froguelike where you play as a frog on a mission to eat all the bugs. Level up, choose new tongues and upgrades, become unstoppable and run straight into the swarm! Unlock all frogs, tongues, items and chapters to become the most powerful frog in the pond.
- 7
Achilles: Survivor
Single-player alternative to Sentinel of Innocence — playable solo, no multiplayer required. Shares Action and Adventure with Sentinel of Innocence.
Thousands of enemies. One survivor. Fight like a demigod, build deadly defenses, and grow stronger after every run in this fast-paced bullet heaven set in mythic Greece.
- 8
Pixel Survivors : Roguelike
Single-player alternative to Sentinel of Innocence — playable solo, no multiplayer required. Shares Action and Strategy with Sentinel of Innocence.
A rogue-lite game where you must face hundreds of monsters with increasingly difficult bosses that strong enough to take you down. Choose your abilities, build your favorite combat style, become stronger and survive as long as you can!
- 9
Garden Gingdom
Single-player alternative to Sentinel of Innocence — playable solo, no multiplayer required. Shares Indie and Casual with Sentinel of Innocence.
Garden Gingdom is a single-player, fantasy, resource management game where you brew potions, craft magical items, and serve them in time to your customers in a fast-paced environment.
- 10
Scrapborne
Single-player alternative to Sentinel of Innocence — playable solo, no multiplayer required. Shares Indie and Casual with Sentinel of Innocence.
A Helldivers-inspired desktop overlay RPG where your actions shape the universe. Gear up in your bunker and join the galactic struggle from the corner of your screen. Impact the global economy, faction wars, and story. Adapt to World Events in a living, community-driven world.
- 11
Goblin Attack
Single-player alternative to Sentinel of Innocence — playable solo, no multiplayer required. Shares Indie and Casual with Sentinel of Innocence.
Shoot goblins, grow your army, and maintain your speed with every tap. Play in full screen or let the game run silently at the bottom of the screen while you do other things.