Free games like Gratuitous Tank Battles
Below are 8 free-to-play Steam games similar to Gratuitous Tank Battles, 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 Gratuitous Tank Battles page.
Ranked picks
- 1

The Riftbreaker: Prologue
Free-to-play alternative to Gratuitous Tank Battles — no purchase or trial window. Shares Strategy and Indie with Gratuitous Tank Battles.
The Riftbreaker: Prologue allows you to experience the events taking place before the story campaign of the main game. Explore an entirely new world. Gather resources. Build up a base. Defend yourself from thousands of alien creatures.
- 2

Kingdom: Classic
Free-to-play alternative to Gratuitous Tank Battles — no purchase or trial window. Shares Strategy and Indie with Gratuitous Tank Battles.
Kingdom is a 2D sidescrolling strategy/resource management hybrid with a minimalist feel wrapped in a beautiful, modern pixel art aesthetic.
- 3

Time Clickers
Free-to-play alternative to Gratuitous Tank Battles — no purchase or trial window. Shares Indie with Gratuitous Tank Battles.
Time Clickers is what's called an 'incremental game'. There's always a fun upgrade to look forward to, and the numbers keep getting bigger! Hire a team to fight for you, even when you're offline!
- 4

These Doomed Isles: The First God
Free-to-play alternative to Gratuitous Tank Battles — no purchase or trial window. Shares Strategy and Indie with Gratuitous Tank Battles.
These Doomed Isles: The First God is a prologue chapter of the main game, These Doomed Isles. Play as Cernunnos, the Celtic god of nature, and lead the Celtic civilisation to victory against waves of invaders, curses and more!
- 5

Sky Clash: Lords of Clans 3D
Free-to-play alternative to Gratuitous Tank Battles — no purchase or trial window. Shares Strategy with Gratuitous Tank Battles.
Build up your empire and hold your defense against the waves of enemy attacks! Develop your own strategy. Compete in epic Clan Wars!
- 6

Orbit-X
Free-to-play alternative to Gratuitous Tank Battles — no purchase or trial window. Shares Strategy and Indie with Gratuitous Tank Battles.
Launch a rocket. Extend the Antenna. Set your internet service price and start making money. Oh and shoot down asteroids if they threaten your satellites.
- 7

Gear Up
Free-to-play alternative to Gratuitous Tank Battles — no purchase or trial window. Shares Indie with Gratuitous Tank Battles.
Feel the adrenaline as you control your unique tank in multiplayer arcade action! Build your ultimate war machine from over a million different combinations. Now, will you go for the rumbling caterpillar tracks or the crawling spider legs?
- 8

Grow Defense
Free-to-play alternative to Gratuitous Tank Battles — no purchase or trial window. Shares Strategy and Indie with Gratuitous Tank Battles.
Upgrade your Castle and Unlock new tiers of Skills and Weapons to Defend vs Monsters and Bosses across VARIOUS ZONES! Find Rare ITEMS dropped from monsters and bosses and upgrade them to their full potential! Defeat RAID Mega-Bosses to find LEGENDARY items!