Single-player games like Monster Portal
Below are 8 single-player Steam games similar to Monster Portal, 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 Monster Portal page.
Ranked picks
- 1
Vividerie
Single-player alternative to Monster Portal — playable solo, no multiplayer required. Shares Action and Indie with Monster Portal.
A brutal bullet hell roguelike. Shoot, dash, and cast magic through hordes of vile creatures. Discover powerful relics, craft absurd builds, and find yummy burger.
- 2
Sunken Realms
Single-player alternative to Monster Portal — playable solo, no multiplayer required. Shares Adventure with Monster Portal.
Sunken Realms is a focused, ARPG dungeon crawler with rogue-lite elements, about a son searching for answers. Descend into an abandoned underground city, battle monsters, craft new gear, and master forgotten spells. Get stronger. Go deeper. Find the truth.
- 3
Defend The Dungeon
Single-player alternative to Monster Portal — playable solo, no multiplayer required. Shares Action and Indie with Monster Portal.
During the day, defend your castle from incoming monsters, and at night, explore dungeons to gather powerful weapons. As time passes, upgrade your turrets and enhance your weapons to prepare for even stronger enemies.
- 4
Alchemickal
Single-player alternative to Monster Portal — playable solo, no multiplayer required. Shares Action and Indie with Monster Portal.
A skill-based action roguelite where you imbue your weapons with chemickals to exploit enemy weaknesses on the fly. Scour dungeons, upgrade your arsenal, and master alchemy to thwart an arcane invasion!
- 5
Cloak Hero
Single-player alternative to Monster Portal — playable solo, no multiplayer required. Shares Action and Indie with Monster Portal.
Cloak Hero is a rougelite dungeon crawler with a mix of auto and manual control combat mechanism. With weapons, magic and special powers, our hero fights to survive and grows stronger to face the evil force down in the deep.
- 6
Ezalm : Magic's Memory
Single-player alternative to Monster Portal — playable solo, no multiplayer required. Shares Action and Adventure with Monster Portal.
A narrative-driven action RPG where your combat style depends on the elemental magic you choose. Lost in a forgotten region, unravel the mysteries of ancient peoples to find your way back to Ezalm.
- 7
Raiders Of Below
Single-player alternative to Monster Portal — playable solo, no multiplayer required. Shares Action with Monster Portal.
Create absurd builds, discover powerful item synergies, discover secrets, challenge the dungeon alone or with up to 4 players.
- 8
Master of Chaos: Beat or Break the Game
Single-player alternative to Monster Portal — playable solo, no multiplayer required. Shares Action and Indie with Monster Portal.
Pulverize your enemies for underestimating this cute little wizard by counter attacks, deflecting projectiles, unleashing face-melting ultimate abilities and building insane combos boosting your power until you are strong enough to beat the boss or break the game - Either way you win.