Content warning

No Cheat Engine table, memory address, modified save, cracked executable, hacked APK, free purchase or leaderboard bypass is provided.

Fast answer

The answer before the background

Our recommendation

Alien Shooter TD Cheat Engine use is not an official Sigma Team feature and this site provides no table or memory addresses. There is, however, a real first-party secret: the Apple version history documents a secret, extremely hardcore game mode alongside new missions, a final boss, auto ammo refill, hold-fire and other options. Because the listing does not provide a current universal unlock sequence, confirm the exact platform, version and in-game requirement rather than copying an old input. Legitimate shortcuts also include ammo logistics, supply drones, class specialization and controlled disassembly.

Real secret

Separate the official mode from an external editor

ClaimEvidenceConclusion
Secret hardcore modeDocumented in official Apple version historyA supported mode, but unlock steps must match the current build.
Cheat EngineNot mentioned by Sigma Team or the official storesExternal memory editing.
Auto ammo refill / hold fireDocumented option in mobile historyNormal settings, not cheats.
Daily supply cratesOfficial mobile descriptionSupported reward loop with ammo, weapons and Coins.

Tactical shortcut

Win the logistics problem first

Limited ammunition is a core advertised rule. Track which soldier runs dry, when the critical wave arrives and whether one supply drone can refresh several placements. Holding fire on weak enemies can preserve expensive ammunition for armor or bosses when the current mobile build exposes that option.

Assign weapons by class and role. Dismantle a duplicate only after confirming that its Money and auxiliary supplies advance a planned keeper. A larger inventory is not automatically stronger if the usable team cannot be deployed within the mission budget.

Version check

Do not invent an unlock sequence

  • Record Steam, Android or iOS, app version, language and menu before testing an old guide.
  • Require a Sigma Team or official store source for any code or hidden input.
  • Treat a missing menu as a platform/version difference, not proof that a patched client is required.
  • Keep secret-mode achievements and leaderboard results separate from external edits.

Controlled check

Use a clean two-pass test before calling something hidden

First run the same mission with ordinary settings and record class choices, weapon loadout, placement slots, ammunition, consumables and the end result. Then change only the documented option or mode. If the second run differs, the comparison shows what that supported setting changed; it does not prove an unrelated memory table is required.

Preserve the exact menu label and a screenshot that includes platform and version. If the mode disappears after an update or on another store, leave the older observation dated rather than rewriting it as a current universal feature. This makes a secret-mode guide reproducible and keeps external edits out of the evidence chain.

Safety

Reject the familiar download traps

A memory table or trainer built for another executable can write to the wrong address. A password-protected archive reduces normal scanning, and a page asking for Apple, Google or Steam credentials is not delivering a normal game setting.

Use the official package or Steam app and the supported secret mode when available. For resource pressure, use the farming guide; for custom client claims, follow the trainer and mod recovery pages instead of installing another unknown file.

FAQ

Common questions

Is Cheat Engine officially supported?

No. It is external memory-editing software and no Sigma Team support was found.

Does the game have a real secret mode?

Yes. The official Apple version history documents an extremely hardcore secret game mode, but current unlock steps must be verified per version.

Is auto ammo refill a cheat?

No. It is listed as an option in the official mobile update history.

Why not publish an old unlock input?

The official listing does not establish one current cross-platform sequence; version and platform must be confirmed first.

Sources

What we checked

Official listings establish current availability and product facts. Community pages are used for mechanics and build history, then labeled separately.