Free games like Sphere TD
Below are 8 free-to-play Steam games similar to Sphere TD, 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 Sphere TD page.
Ranked picks
- 1
Helltaker
Free-to-play alternative to Sphere TD — no purchase or trial window. Shares Indie with Sphere TD.
Helltaker is a short game about sharply dressed demon girls.
- 2
Bongo Cat
Free-to-play alternative to Sphere TD — no purchase or trial window. Shares Indie with Sphere TD.
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
Travellin Cats in Paris
Free-to-play alternative to Sphere TD — no purchase or trial window. Shares Indie with Sphere TD.
Find 100 cats hidden in Paris, France in this cute hand-drawn hidden object game by Travellin Cats - the original viral hidden cat game creator!
- 4
Magic Archery
Free-to-play alternative to Sphere TD — no purchase or trial window. Shares Indie with Sphere TD.
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
Coloring Pixels
Free-to-play alternative to Sphere TD — no purchase or trial window. Shares Indie with Sphere TD.
A relaxing coloring by numbers game. Enjoy completing a variety of images with differing themes, complexity, and sizes.
- 6
Disfigure
Free-to-play alternative to Sphere TD — no purchase or trial window. Shares Indie with Sphere TD.
Disfigure is a grim-dark action rogue-like where you battle relentless hordes of monsters lurking in the shadows. Unlock powerful weapons, craft god-like builds with hundreds of upgrades, slay colossal bosses, and push your limits in intense 20–30 minute survival runs!
- 7
An Arcade Full of Cats
Free-to-play alternative to Sphere TD — no purchase or trial window. Shares Indie with Sphere TD.
Journey through gaming history's time and space, while searching for adorable feline companions in 'An Arcade Full of Cats,' the ultimate pet'em up hidden object game.
- 8
100 Asian Cats
Free-to-play alternative to Sphere TD — no purchase or trial window. Shares Strategy and Indie with Sphere TD.
🏮🐈 100 Asian Cats - Join the cutest adventure in the Asia! 😻 🌸 Explore the charming hand-drawn artwork of Asian temples 🏯 as you embark on a quest to find 100 adorable cats hidden throughout the game. 🕵️♂️❌ Can you find them all? 🕵️♂️🐈✅