All Star Tower Defense Codes April 2025: Free Gems & Units

Get active ASTD codes for April 2025! Unlock free Gems, Stardust, & units in Roblox’s anime tower defense game. Redeem now to boost your team!

All Star Tower Defense is all about strategy placing your favorite anime characters to defend your base from relentless enemies. But summoning top-tier units like 5-star Minato or Ichigo takes Gems, and evolving them needs Stardust. Grinding story mode or Infinite Mode can be slow, and I’ve had my fair share of bad pulls that left me broke. Codes give you free Gems, Stardust, and even rare units, letting you beef up your roster fast. They drop randomly, often for updates or milestones, so I’m sharing the ones I’ve confirmed are working as of April 20, 2025. Plus, I’ll throw in some tricks I’ve learned to make the most of them.

Active Codes (April 2025)

Requirements: Some codes need minimum levels (40-100) and 5-10 minutes playtime

🎉 Total from these codes: 7,900+ Gems, 1,360 Stardust, and 2 exclusive units
superdaydaykid100ksubs
1,500 Gems + Pizza Girl Unit
Level 100+, 10 min playtime
superluffysubcount
1,500 Gems + Zorro Mystical Unit
Level 100+, 10 min playtime
sbrupdate
240 Stardust + 9,000 Gems
Level 40+, 5 min playtime
omgupdate2024
240 Stardust + 9,000 Gems
Level 80+, 10 min playtime
animecardbattle
220 Stardust + 9,000 Gems
Level 50+, 5 min playtime
egoupdate
220 Stardust + 9,000 Gems
Level 50+, 5 min playtime
fraudkunaupdate
220 Stardust + 9,000 Gems
Level 50+, 10 min playtime

How to Redeem Codes

  1. Launch All Star Tower Defense in Roblox
  2. Click the gear icon (Settings) in the top-left corner
  3. Scroll to the “Enter Code Here” text box
  4. Paste a code from above (copy-paste recommended)
  5. Press Enter to claim rewards instantly

If a Code Doesn’t Work:

  • Check for typos (these codes are case-sensitive)
  • Verify you meet level requirements
  • Ensure you’ve had enough playtime (5-10 mins)
  • The code may have expired (check our list)

Recently Expired Codes

These codes no longer work as of April 2025:

thankyoufor6bvisits
Expired
24hoursupdate
Expired
navyxflamelate200kcodeomg
Expired
blamspot500kcodeunitrelease
Expired