TerraTech Legion

TerraTech Legion

Released Apr 2026

TerraTech Legion, a chaotic Bullet Heaven Builder. Build the ultimate battle vehicle block by block and survive waves of robotic foes, ramming them at speed and shooting infinite projectiles.

81% positive · 2,222 reviews
Not yet
Released, but still in active development
High confidence
Active Development
Not yet
Released, but still in active development
High confidence
Active Development

Where to buy

Steam $9.99 Green Man Gaming Steam key $9.99
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Evaluation

TerraTech Legion launched on April 30, 2026 and Payload Studios has maintained a consistent, high-frequency post-launch update cadence. The developer shipped version 1.0.6 on June 9, 2026, adding new blocks across all four in-game corporations and a new location reward system. Version 1.0.7 followed on July 15, 2026, introducing a shared XP system, a new character skill for Mikela, and a new Exploration buff. Both were accompanied by extensive beta testing periods on the "unstable" branch, indicating a structured and ongoing development process. Most recently, on September 2, 2026, Payload Studios published a developer update previewing the "Codex" — a significant expansion to the in-game Blockpedia that adds weapon tag info, buff tracking, global stats, and a run history system. The post explicitly states they are "aiming to get this implemented in the next few months," confirming the team is actively building new features. The developer also mentioned ongoing work on character balance (specifically Cepheid Swan) and Block pool improvements. Both DLC items listed on the store — the Supporter Pack and Soundtrack — were released on launch day, and no unreleased DLC is listed. The game is being actively developed with new features regularly shipping and more explicitly promised.
Evidence
Developer previews the upcoming 'Codex' feature — a major Blockpedia overhaul with weapon tag info, global stats, and run history — and states they are aiming to ship it 'in the next few months.'
news post · Sep 2, 2026 source content planned
high
Version 1.0.7 ships with a major shared XP system overhaul, a new Mikela skill, and a new Exploration buff. Patch notes state more improvements are coming, including further work on Cepheid Swan and Block pool dilution.
news post · Jul 15, 2026 source development ongoing
high

Content

2 of 2 released · no outstanding content

Media

Details

Publisher
Mythwright
Achievements
53
Platform
Windows
Controller
full support
Steam Deck
Verified
Players
Single-player

About this game

A swarm of AI bots is tearing across the galaxy, assimilating everything in its path. As a maverick Tech jockey with nerves of steel, it's on you to clean up the carnage. Build something fast enough, mean enough or heavy enough to push back, then smash it all into scrap.

TerraTech Legion is a bullet heaven from Payload Studios, the team behind the original TerraTech. It takes the block-based vehicle building the series is known for and drops it into a roguelite full of swarms, bosses, and bad ideas worth trying.

With 200+ blocks across weapons, propulsion and utility, there’s no shortage of wild ideas that just might work. Wheels, boosters, buzzsaws, orbital lasers - snap them together however you like. Each of the four TerraTech Corporations brings its own set of blocks and abilities to the table, so your starting point shapes what you build and how you fight.

How it all comes together is up to you. Stack on the weapons and you're a rolling gun platform. Go heavy at the front and you're built to ram. Pile on the boosters and you're fast, fragile, and hard to catch. Where you put things matters - weight, balance, and whether you can actually steer it all come into play.

Jean Pierre hits hard and keeps on hitting - built for impact and impossible to slow down. Mikela plays the odds by stunning enemies and rerolling her luck until the rarest blocks fall her way. Sam phases through enemies and doubles down with critical hits. Cepheid drifts through the battlefield leaving a trail of plasma in her wake. Each character comes with their own starter build and playstyle - find the one that fits how you fight.

Four distinct planets, each crawling with bots, outposts and factories, all building to a brutal planetary boss. Upgrade your skills between missions to up your game and bring the fury on each new run.

How long can you last? Drop into an endless onslaught of Legion bots and bosses with no checkpoints, no campaign and no way out. Just you, your build, and your high score.

We think you'll love TerraTech Legion if you enjoy…

Vampire Survivors, Brotato, Deep Rock Galactic: Survivor, Soulstone Survivors, Halls of Torment, Death Must Die, BALL x PIT, Megabonk, The Spell Brigade, Yet Another Zombie Survivors, Grind Survivors, Temtem: Swarm, Nova Drift, Trailmakers, Main Assembly, Instruments of Destruction, Scrap Mechanic, Space Engineers, and From the Depths

Last evaluated Sep 2, 2026
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