Free games like Castle Itter - The Strangest Battle of WWII
Below are 8 free-to-play Steam games similar to Castle Itter - The Strangest Battle of WWII, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Castle Itter - The Strangest Battle of WWII page.
Ranked picks
- 1
Ultimate Custom Night
Free-to-play alternative to Castle Itter - The Strangest Battle of WWII — no purchase or trial window. Shares Indie with Castle Itter - The Strangest Battle of WWII.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 2
Bongo Cat
Free-to-play alternative to Castle Itter - The Strangest Battle of WWII — no purchase or trial window. Shares Indie and Simulation with Castle Itter - The Strangest Battle of WWII.
Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?
- 3
Steam Engine Simulator
Free-to-play alternative to Castle Itter - The Strangest Battle of WWII — no purchase or trial window. Shares Simulation with Castle Itter - The Strangest Battle of WWII.
The Steam Engine Simulator shown on AngeTheGreat's YouTube channel.
- 4
Magic Archery
Free-to-play alternative to Castle Itter - The Strangest Battle of WWII — no purchase or trial window. Shares Indie and Simulation with Castle Itter - The Strangest Battle of WWII.
Train a commoner to become the greatest archer in this short incremental game! Increase your stats, gather wealth from quests, buy upgrades, and infuse your arrows with magic.
- 5
Landfall Archives
Free-to-play alternative to Castle Itter - The Strangest Battle of WWII — no purchase or trial window. Shares Strategy and Indie with Castle Itter - The Strangest Battle of WWII.
Break into the Landfall Archives to steal and play previously unreleased games, demos, interactive slide shows, and even an unreleased version of Totally Accurate Battle Simulator from 2017!
- 6
one night, hot springs
Free-to-play alternative to Castle Itter - The Strangest Battle of WWII — no purchase or trial window. Shares Indie and Simulation with Castle Itter - The Strangest Battle of WWII.
Haru is invited by her old friend Manami to spend a night at the hot springs. All Haru wants to do is enjoy the hot springs like everyone else, but she doesn't want to cause any trouble...
- 7
Meteor 60 Seconds!
Free-to-play alternative to Castle Itter - The Strangest Battle of WWII — no purchase or trial window. Shares Indie and Simulation with Castle Itter - The Strangest Battle of WWII.
Meteor 60 seconds! is a simple, fun, comic-like action game that simulates your life if there were a meteor heading towards Earth and you had 60 seconds to live. Do anything you want to do with your last 60 seconds, even if it's illegal! What about planting an apple tree?
- 8
Die in the Dungeon: Origins
Free-to-play alternative to Castle Itter - The Strangest Battle of WWII — no purchase or trial window. Shares Strategy and Indie with Castle Itter - The Strangest Battle of WWII.
Fight your way through a mysterious dungeon in this deck-building, turn-based roguelike game where you don't use cards, but DICE! Deal with enemies by combining dice on your board, boost their effects with magical relics, and discover the story behind Die in the Dungeon!