How a run works, what the systems do, and every map name the sources support — each with its evidence level, because this game's official pages promise maps without enumerating them.
Quoted from the live Roblox description on the check date — this is the entire core system officially documented.
Servers hold up to 4 players (Roblox API maxPlayers = 4), so a map run can be solo or a small co-op defense. Eurogamer's September 29, 2026 description of the game notes that you automatically roll for new anime hero units as you fight, which is why a bad round can turn around mid-fight.
The gacha happens in and around runs: units unlock by rolling, and rolls accrue as you fight. Your lifetime roll count doubles as a code-unlock progress bar at the documented 10,000 / 25,000 / 50,000 / 100,000 thresholds, which makes map choice a farming decision, not just a difficulty decision.
The official description names luck as the lever for rarer units; the game sells or grants luck boosts, and luck potions appear in documented code rewards, but no luck percentages are public. The practical use: boost before a deliberate rolling session, not incidentally — the roll calculator shows how fast odds fall off without a rate you trust.
The official description lists placing units, protecting the base, and upgrading the team as the three in-run actions; community guides emphasize covering path bends so each unit stays in range longer. In-run upgrades are the other half of the skill: fix the failure the map is showing (wave leaks vs. a stalled boss bar) rather than the stat that looks weakest.
The official description directs players to the group for rewards, updates, and more codes — the only official reward channel it names. Codes arrive in documented families per update era; the codes page tracks each one with its check date.
The official sources promise maps without listing them; the names below are exactly what dated code documentation and community wikis support, no more.
| World / content wave | Era | Evidence | Confidence |
|---|---|---|---|
| Starter maps (launch era) | March-April 2026 (release) | The official description promises 'different maps' and 'defeat every map'; community wikis describe a tutorial-style starting world before themed worlds. | Official (loop) + community naming |
| Innovation City | Update 1-2 era (July 2026) | Named by the INNOVATIONCITY code in Pro Game Guides' July 6, 2026 documentation; community wikis list it among early worlds. | Code-name corroboration |
| Cursed High School (JJK event) | July 2026 event | CURSEDHIGHSCHOOL code documented July 6, 2026; community wikis describe it as a JJK-themed world/event map. | Code-name corroboration + community wiki |
| Fairy Forest (7DS-themed) | Late July 2026 | The official Roblox description displayed the FairyForest code on July 27, 2026; community wikis tie the name to a 7DS-themed world. This site keeps a historical source-watch page for it. | Official code display + community wiki |
| Ghoul-era world content | September 6, 2026 | The [Ghoul] update renamed the page and added a Tokyo-Ghoul-themed code family (GHOULCITY, INFINITYCASTLE); no checked source enumerates the map names it added. | Update confirmed; map names undocumented |
| World Relics content | September 20, 2026 | The page renamed to [World Relics] with a matching code family; checked sources do not list which worlds or modifiers the build added. | Update confirmed; map names undocumented |
| Gear 5 content | September 27, 2026 | The page renamed to [Gear 5] with a One-Piece-themed code family (LUFFOSUNGOD); checked sources do not enumerate the new map list. | Update confirmed; map names undocumented |
| JJK Season 2 content | October 6, 2026 | The page renamed to [JJK+S2] with a Jujutsu Kaisen-themed code family (THESTRONGEST, CLANRESIDENCE); checked sources do not enumerate the new map list. | Update confirmed; map names undocumented |
Wave counts per map, per-map first-clear rewards, difficulty names, and boss lists are not enumerated in the official description or the dated tracker sources; community wikis disagree on details, so this page keeps names at the confidence each source supports.
Before placing anything, walk the enemy route with your eyes: bends and shared paths are where coverage multiplies. Your wave-clear anchor belongs where enemies stay in range longest, and your boss unit belongs where it can reach the boss' approach without rebuilding.
A lost run is information: normal waves leaking means clear depth; a boss walking through means single-target pressure; being unable to afford upgrades means income or timing. Fix the named failure, rerun, and only then judge the squad — the squad planner's two coverage checks mirror exactly this.
One cleared run with a note of the payout and the minutes is enough to project a session with the resource calculator. Re-measure after updates — five renamed eras since July means rewards have had five chances to rebalance.
The official description promises 'different maps' and 'defeat every map' but does not enumerate them. Community wikis name a starter world plus themed worlds — Innovation City, Cursed High School, Fairy Forest among them — and new eras (Ghoul, Fire Force, World Relics, Gear 5, JJK Season 2) have added content whose exact map names no dated source lists. The in-game map screen is the complete current list.
Servers hold up to 4 players (Roblox API), so runs are solo or small co-op. Run length depends on the map's waves — not published — but the loop is the same throughout: place, defend, upgrade mid-run, win or wipe, and rolls accrue as you fight.
The official description names it: boosting luck gives a chance at rarer units. Luck potions appear in documented code rewards, and luck boosting is sold or granted in game, but no luck percentages are public — measure your own rolls before spending on a boost.
The one you clear reliably fastest. Rolls and rewards accrue per run, so a map you always clear beats a harder map you sometimes clear — and the resource calculator turns your measured payout into runs and minutes for any goal.
Community wikis describe event maps and raids (the Extreme Raid name appears in code families like NIGHTMARERAID and EXTREMERAID), but modes beyond the standard wave defense are not enumerated by official sources. Check the in-game mode list after each update.
Wiki pages should point players toward the practical pages that explain what to claim, compare, build, or check next.
