Superbox siege defense — Getting started
About
OverviewSuperbox Siege Defense is a tower-defense game where heads pour out of boxes and you fight them off, earning points to unlock new characters. This guide covers how to get started, how the difficulty modes work, and what the badges tell you about the game's deeper challenges.
What is on this page
Contents
Getting started
Step
Before a run begins, you choose your difficulty. Boxes are the main enemies — heads emerge from them, and defeating those heads earns you points and cash. Those points are the currency for unlocking characters, so every run you finish moves you forward. If you close a box rather than defeating its occupants, you earn no cash from it, so focus on defeating enemies directly.
- Choose difficulty start on the lowest setting until the enemy patterns feel familiar.
- Fight the boxes defeat the heads that emerge; closing a box without killing its enemies earns you no cash.
- Collect points every enemy you kill adds to your total.
- Unlock a character once you have enough points, unlock a new character.
Difficulty modes and what they unlock
Table
The game offers several difficulty tiers: Normal, Hard, Nightmare, and Death mode, and each one changes the box bosses — they hit harder and carry more HP as you go up. Completing each tier earns a badge, and beating Nightmare mode rewards you with Titan Tesla Man specifically. Endless mode is separate; it keeps sending waves and your target is to survive to wave 50. There is also a Campaign mode with its own numbered stages.
| Normal | earns the Beat Siege Mode badge. |
| Hard | earns the Beat Siege: Hard Mode badge. |
| Nightmare | earns the Beat Nightmare Mode badge and unlocks Titan Tesla Man. |
| Death mode | earns the Death Mode badge. |
| Endless | survival-focused; the milestone is reaching wave 50. |
| Campaign | broken into numbered stages such as 0-1 through 1-2, each with its own badge. |
Secret and special badges
Check
Alongside the mode-completion badges, there are a number of badges tied to specific actions scattered through the game. Some ask you to find hidden objects, some to interact with unusual characters, and at least one requires you to be in the lobby and act fast.
- Hit the strange ball somewhere in the game world to earn the Wow! badge.
- Find three saw pieces to earn the Recovery badge.
- Recharge the Titan Sawblade to earn the Empowered Titan badge.
- Give the large sawblade an excessive number of points to earn the Helpful badge.
- Cure Titan Boombox from its parasite form to earn the Ultimate Recovery badge.
- Kill the author with a gear while in the lobby to earn the badge added in update 5.3 described as requiring luck, skill, or both.
Free-to-play and redeem codes
SummaryDefeating enemies and spending the points you earn is the entire unlock loop. All difficulty modes are open to every player from the start. The site currently tracks four working redeem codes for this game. The game is recommended to be played on private servers.
- Unlocks earned through points from defeating enemies, no Robux required.
- Difficulties all tiers available to every player from the start.
- Working codes four tracked as of September 28, 2026; redeem them in-game.
- Private servers recommended by the developers.
RELEASE!
NEWCODESSOON!
FREEPOINTS!
NEWUPDATE!
Glossary
Glossary- Box
- The main enemy type in the game — heads emerge from boxes and defeating them earns you points and cash.
- Points
- The currency you earn by defeating enemies, used to unlock new characters.
- Siege mode
- The standard mode of play, available in Normal, Hard, Nightmare, and Death difficulty tiers.
- Endless mode
- A survival mode where waves keep coming; the major milestone is reaching wave 50.
- Campaign mode
- A separate series of numbered stages, starting at 0-1, each with its own completion badge.
- Titan Tesla Man
- A character rewarded specifically for beating Nightmare mode.
Common questions
FAQCan I play with friends?
Yes, the game supports multiple players in the same server.
What happens if I close a box instead of defeating its enemies?
You earn no cash when you eliminate a box by closing it. Always focus on defeating the heads that come out of boxes to make sure you get your rewards.
Do I need to spend Robux to unlock everything?
No — characters are unlocked with points earned by defeating enemies, and all difficulty modes are open from the start.
Game updates can change what is on this page. If you spot something, get in touch and let us know.
