Single-player games like Mostly Intense Monster Defense
Below are 8 single-player Steam games similar to Mostly Intense Monster Defense, 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 Mostly Intense Monster Defense page.
Ranked picks
- 1
Loinkham TD
Single-player alternative to Mostly Intense Monster Defense — playable solo, no multiplayer required. Shares Strategy with Mostly Intense Monster Defense.
A tower defense game set in the village of Loinkham. Use towers and various interactable objects in the environment to protect your little oinkers and their assets! Each map offers something new to help you with your journey. Unlock new towers and maps as you play.
- 2
Nuts Protocol
Single-player alternative to Mostly Intense Monster Defense — playable solo, no multiplayer required. Shares Action and Strategy with Mostly Intense Monster Defense.
You might think this is yet another Tower Defense game. Well, friend, you are not wrong! The twist? It's fast-paced! Your greatest resource is positioning - and moving around is a must. Also, you control an orange Squirrel equipped with more-than-military-grade turrets! OMG - can it get any better?
- 3
城市塔防-City Tower Defence
Single-player alternative to Mostly Intense Monster Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Mostly Intense Monster Defense.
Roguelite tower defense. Each run generates a different map identity, base position, frontline layout, and pressure lanes. Build and upgrade towers, shape your run with cards and between-wave rewards, manage resources and positioning, survive waves of escalating enemies and boss encounters.
- 4
Cat Go: Tactical Defense Braw
Single-player alternative to Mostly Intense Monster Defense — playable solo, no multiplayer required. Shares Action and Strategy with Mostly Intense Monster Defense.
Cats Go! is a defense game blending strategy, cooperation, and direct combat. Grow mutant plants to protect your village! Whether you prefer to play solo as a brave defender or team up with friends online. Not feeling cooperative? Slip into the role of a devil cat and secretly sabotage the village!
- 5
Timber Wars
Single-player alternative to Mostly Intense Monster Defense — playable solo, no multiplayer required. Shares Action and Strategy with Mostly Intense Monster Defense.
In Timber Wars, protect sacred trees from relentless lumberjacks and machines. Summon and upgrade guardian trees with points earned over time or by defeating enemies. Strategically place and strengthen your guardians to defend the forest for as long as you can in this intense top-down strategy game.
- 6
Necronator: Dead Wrong
Single-player alternative to Mostly Intense Monster Defense — playable solo, no multiplayer required. Shares Action and Strategy with Mostly Intense Monster Defense.
Necronator: Dead Wrong is a deck-building roguelike with an RTS twist. Build a powerful deck. Collect and deploy undead units and raise a unique army. Master each commander’s playstyle and conquer the world. Change the game with rule-bending relics. Unlock new decks and do it all again.
- 7
Yokai Art 2: Tales of the Nine-Tails
Single-player alternative to Mostly Intense Monster Defense — playable solo, no multiplayer required. Shares Action and Strategy with Mostly Intense Monster Defense.
After defeating Fujin and Raijin, Hiro and his allies found peace at his grandfather’s house. One day, Sanbi sensed a distant summon. After tracing the energy, they discovered it came from her true form—the nine-tailed fox. Determined to help, Hiro and his friends set off on a new journey.
- 8
Defend Your Life: TD
Single-player alternative to Mostly Intense Monster Defense — playable solo, no multiplayer required. Shares Action and Strategy with Mostly Intense Monster Defense.
Defend Your Life! Is tower defense set in human body where players are fighting against villain hordes of viruses and bacteria. Levels and units correspond to reality of human anatomy.