TerraTech Legion has one Xbox achievement built for the most patient players alive

TerraTech Legion has a new Xbox achievement that sounds less like a challenge and more like a life decision. The achievement is called “A Good Start,” and it asks players to destroy 100 million Legion bots. Not 100,000. Not one million. One hundred million.

That number has turned the new Game Pass release into a talking point for achievement hunters. Players have already estimated that the grind could take almost 7,000 hours, making it one of the most extreme achievement requirements on Xbox right now. The game itself is a fast, messy vehicle-building shooter, but this one target turns a fun bot-smashing loop into something only the most committed completionists will even consider.

The earlier achievements ask players to destroy 100,000, 1 million, and 10 million Legion bots. Those already demand a lot of time, but the final jump to 100 million is what pushed the game into wider attention. The Epic Games Store achievement list also shows 0% of players have unlocked it, which is not surprising for a goal this large.

That kind of requirement changes how players look at the list. Most achievements guide people through a game’s systems or reward long-term mastery. This one feels closer to a background joke that somehow became a real completion target.

TerraTech Legion is built around destroying machines in large numbers. Players build modular combat vehicles, send them into waves of hostile bots, collect parts, and reshape their machines between runs.

The game mixes vehicle building with bullet heaven action. Players can stack weapons, armor, boosters, and other blocks to create strange rolling death machines, then test those builds against swarms and bosses. That loop makes high kill counts natural, but 100 million is still far beyond a normal long-term goal.

The achievement stands out because the game is otherwise easy to understand. Build a vehicle, survive as long as possible, upgrade, and try again. Chasing 100 million bots turns that simple loop into a months-long project.

TerraTech Legion launched on April 30.It is also available through Game Pass Ultimate and PC Game Pass, which means more players will see the achievement list than they would for a small paid-only release.

That helps explain why the achievement has spread so quickly. Game Pass makes it easy for curious players to jump in, try a few runs, and then notice that the road to 100% completion is much longer than expected.

Extreme achievement requirements sometimes get adjusted after launch, especially when players point out that a target is far outside the rest of the game’s pacing. For now, “A Good Start” is still listed with its 100 million bot requirement.

The rest of TerraTech Legion is much easier to recommend than that achievement makes it sound. Its mix of Lego-like building and survivor-style combat is simple, fast, and strange enough to stand out on Game Pass. Anyone chasing the full 1,000 Gamerscore, though, should know exactly what they are signing up for before the bot count begins.