Steel Fighters bosses are the big targets of the Roblox robot-fighting game from WeShowProjects: two named Titans added in Update 1 on October 23, 2026, plus tougher fights on the endless arena floors. This guide covers what is known about each boss, the spawn timer, the Arena Frenzy bonus and the Boss Slayer title, and it says plainly where the details are still missing.
Steel Fighters bosses at a glance
| Boss | Where | Rewards | Stats |
|---|---|---|---|
| Junkyard Titan | Overworld | Cash, Scrap and more | Not published |
| Space Titan | Space | Cash, Scrap and more | Not published |
| Arena bosses | Endless arena floors | Not published | Not published |
The Update 1 patch notes state that bosses spawn every 40 minutes. They do not say whether that timer differs between bosses, so treat 40 minutes as the general rhythm. Nothing else is confirmed about boss health, damage or exact drops, and we will add numbers when a reliable source publishes them.
Junkyard Titan
Junkyard Titan is the overworld boss added in Update 1. You hit it with your robots and it pays out Cash, Scrap and other rewards. The patch notes do not give its health, its attacks or the exact spot where it appears.
The Titan's name points to the Scrap area, so read the Steel Fighters Junkyard guide for how Scrap and the nearby machines work.
Because the Titan pays Cash, your Cash boosts are worth having active when it spawns. Playing with friends gives +50% Cash, and Steel Fighters free rewards covers that bonus. The game does not say how such boosts combine with boss rewards.
Space Titan
Space Titan is the matching boss in Space and gives the same reward types: Cash, Scrap and more. It follows the same 40-minute spawn timer from the patch notes. How you unlock Space has not been published, and the Steel Fighters Space guide covers everything else about that area.
Arena bosses and Arena Frenzy
The arena side of Steel Fighters bosses is the least documented. The developer promises powerful bosses on the endless floors, but no source names them or says which floors they sit on. For the arena itself, see Steel Fighters floors.
You can still boost boss rewards. Arena Frenzy is a server event that lasts 3 minutes: the arena gives x2 Scrap and bosses give +200% Cash. It is bought with Robux and affects everyone in the server, and it is one of the six Steel Fighters events. Because it is so short and bosses spawn every 40 minutes, it is worth starting only when a boss is about to appear or is already up.
Boss Slayer title
The Boss Slayer title asks you to beat 100 bosses and gives +9% Arena Damage, which puts it in D tier on our scale. Sportskeeda's list does not say whether Titans and arena bosses both count toward the 100, so clear every boss you meet and track the number in the game's Rewards section.
To beat bosses sooner, build a stronger fighter and stack Arena Damage. Several titles boost it by more than Boss Slayer's +9%: Gladiator (+14%), Engineer and Fusion Master (+18%), Steel Champion (+22%) and Unstoppable (+27%). The Steel Fighters tier list ranks all 22 titles, and the Steel Fighters robots guide explains the Perfect trait, which gives +10% stats to a robot built from all six parts of one robot. Whether titles stack is not confirmed.
Steel Fighters bosses FAQ
How often do bosses spawn in Steel Fighters?
Every 40 minutes, according to the Update 1 patch notes. The notes do not split the timer by boss.
What do Junkyard Titan and Space Titan drop?
Both give Cash, Scrap and other rewards. The patch notes do not list amounts or the extra rewards.
How many bosses are in the game?
Two bosses have names: Junkyard Titan and Space Titan. The arena also has bosses, but their names, floors and health have not been published.
How do I get the Boss Slayer title?
Beat 100 bosses. The title gives +9% Arena Damage once it is unlocked and equipped.