ASTD X is turning up the heat with a massive Summer Event update packed with new content for players to grind through. From exciting new raids and team-based events to exclusive units and fresh gameplay changes, this update brings plenty of reasons to jump back in. Below, you’ll find a full breakdown of everything included in the Summer Event along with any available codes.
ASTD X Summer Event Info – All Things that is Coming!
1. Summer Raid:
- A brand-new 6-player raid is now live in the lobby.
- Raid element rotates every 4 hours.
- Rewards: Summer shop currency, team EXP, solo EXP, and a chance to get the 5-star Alligator unit.
2. Summer Shop:
- Use Summer Coins earned from raids to purchase limited-time rewards.
3. Firework System:
- Earn Fireworks by playing any stage or raid.
- Works like a limited Void Bag.
- Fireworks contain units like Shark Ninja, Mercury Guardian, and Silent-Swordsman. (Total stock: 20,000)
4. Pirates vs Marines Team Event:
- Choose a team and complete missions to earn rewards.
- Your personal contribution bar unlocks limited units from Summer Box I, II, and III.
- Visit the Old Man on the Bench NPC to check your status.
5. New Story Map:
- City of York added to the story mode.
- Note: World 3-6 is temporarily excluded from daily challenges.
6. Banner & Unit Changes:
- Spider Boss introduced in Banner Unbound (Banner Y).
- Michishibo moved to Banner X.
- New 4-star and 5-star Killer units (5-star is evolution-only).
- New Killer & Gen team-up unit added.
- Anti Magician 3-star can now evolve.
- Spade gets a major AoE buff.
7. Gameplay Improvements:
- Improved matchmaking system.
- Updated Auto Upgrade UI.
- Void Bag cap increased to 199.
- EXP IV added to daily quests.
- Some price and gold shop item adjustments.
8. Dungeon System Update:
- New Dungeon Shop available near the entrance.
- Now gives Dungeon Coins as rewards.
- Enemy HP slightly increased and elements randomized per reset.
9. Trial Shop & Missions:
- Trial 1 and 2 shops reset and restocked.
- New missions added for Anti Magician, Airren, Guru/Grand Elder, and Developer Mountain Quest.
10. Blessings & PvP Updates:
- Blessings added for: Water Goddess, Silent-Swordsman, Alligator, Mercury Guardian, Shark Ninja.
- PvP: Leaderboard, Elo tweaks, and exploit fixes applied.
ASTD X Summer Event Codes – Are There Any?
- THANKYOUFORLIKES123: 400 Gems, 10 Stat Dice, 3 Bounded Cube, 1 Roka Fruit, and 20 Trait Burner (NEW)
- NEXTLIKEGOAL500K: 400 Gems, 10 Stat Dice, 3 Bounded Cube, 1 Roka Fruit, and 20 Trait Burner (NEW)
- UPD2: 400 Gems, 20 Stat Dice, and 30 Trait Burner (NEW)
However, it’s common for ASTD codes to drop shortly after an update. Keep an eye on the in-game news board or developer social pages for the latest working codes. If any are released, they’ll typically give you free gems, EXP boosts, or special units. Also check out our pre-release codes for ASTD X or All Star Tower Defense X for more rewards!
ASTD X’s Summer Event brings a lot to dive into—whether you’re farming raids, collecting Fireworks, or aiming for those limited units in Summer Boxes. With improvements to gameplay systems and new content across the board, now’s a great time to log in and grind. Don’t miss your chance to collect everything before the event ends.