Evidence-backed index
Browse confirmed Be The Final Boss systems
Choose your next castle defense task: starting a run, handling waves, trying codes, preparing for events, or comparing upgrades.
Open the official Roblox experienceRun help
Start with the beginner loop, then use the Upgrade Planner to isolate the first repeatable failure.
- Beginner guide
- Upgrade Planner
- Codes and redemption checks
Update 1 systems
Prepare for events, plan mutation runs, compare Game Passes, and review the Update 1 additions.
- Events
- Mutations
- Game Passes
- Updates
Quick answers
Frequently asked questions
Does this wiki include unit stats?
Use the Unit Index in your current game to compare unit stats, then review the role your front line needs.
Does this wiki publish a tier list?
Choose units for the failure in your run: capacity, front-line survival, or heroes reaching the castle. Compare their current in-game stats.
Where should a new player begin?
Open the Beginner Guide, then use the Upgrade Planner when a run develops a repeatable failure.