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Learn how to farm Gems in Roblox All Star Tower Defense X using quests, story mode, AFK chamber, codes, and more.
Farming Gems in All Star Tower Defense X isn’t easy, especially early on. But with the right strategies, you can consistently build up your gem count and unlock powerful units without spending Robux. Whether you’re just getting started or looking to optimize your grind, here are the best ways to get Gems in ASTD X.
Best Ways To Farm Gems in All Star Tower Defense X
You can earn gems by completing quests, but here are the best ways to get the most:
Level-Up Rewards
Talk to the Grand Elder NPC in the main lobby to claim level-up rewards. Every 5 levels, up to level 80, you’ll earn a set amount of Gems. At level 81, you’ll even unlock the OG Summon feature.
| Level Milestone | Reward |
|---|---|
| Every 5 levels (up to 80) | Gems |
| Level 81 | MiniYou unit + OG Summon access |
Tip: Focus on gaining EXP through stages and story mode to level up quickly and claim these milestone rewards.
Complete Daily & Weekly Tasks
Head over to your Tasks tab and complete daily and weekly missions. These often involve completing stages, using specific units, or clearing certain challenges.
| Task Type | Frequency | Rewards |
|---|---|---|
| Daily Tasks | Every 24 hours | Small Gem payouts |
| Weekly Tasks | Weekly reset | Larger Gem rewards |
Make sure to check these regularly to stack up Gems over time.
Redeem From Units Index
Every new unit you collect adds progress to your Unit Collection (Index), which can be redeemed for Gems. Higher rarity units give more Gems.
| Unit Rarity | Estimated Gem Reward |
|---|---|
| 3-Star | 5–10 Gems |
| 4-Star | 10–15 Gems |
| Mythical | 40+ Gems |
You can access this in the Units menu under the Collection tab, then redeem for instant Gems.
Use the AFK Chamber
The AFK Chamber is a low-effort way to earn Gems passively. Just enter the chamber and let the game run.
| Method | Bonus |
|---|---|
| Free-to-play | Basic Gem generation |
| Premium or VIP | Double rewards |
The longer you stay inside, the more Gems you’ll collect. Ideal if you’re stepping away for a few hours.
Complete Challenges and Trials
Challenges and Trials are combat modes that reward Gems based on the difficulty tier you clear.
| Mode | Reward |
|---|---|
| Standard Challenges | Basic Gem rewards |
| Expert Challenges | Higher Gem payouts |
| Trials | One-time Gem bonuses |
Tip: These modes are better for mid-to-late-game players with stronger teams.
Play Infinite Mode
Infinite Mode helps you:
- Farm XP
- Complete dailies/weeklies
- Earn Gems based on waves completed
While not the fastest way to farm Gems, it’s useful for multitasking rewards. That said, this mode may be difficult with early-game units.
Farm Story Mode
One of the best ways for new players to get Gems is by completing Story Mode.
| Mode | Reward Type |
|---|---|
| Normal | Fewer Gems |
| Hard (First Clear) | More Gems |
Clearing each chapter rewards Gems and unlocks future stages. Aim to complete everything on Hard difficulty to maximize earnings.
Ascension Quests
Some NPCs in the world offer Ascension Quests, which occasionally reward Gems upon completion. Look for quest markers across the map and interact with them.
| Type | Reward |
|---|---|
| First Clear | 100–150 Gems |
| Repeatable? | Possibly limited, still under testing |
Keep an eye out for these if you’re mid or late game.
Redeeming Codes
Don’t forget to redeem codes, these are often released during updates or milestones and reward free Gems instantly.
To use a code:
- Press the Settings gear icon on the left.
- Type in the code and press Enter.
Check for new codes often, they can give hundreds of Gems at once.
Collect Gems in All Star Tower Defense X
| Method | Efficiency | Recommended For |
|---|---|---|
| Level-Up Rewards | High (one-time) | Beginners |
| Dailies/Weeklies | High | All players |
| Unit Index | Moderate | Collectors |
| AFK Chamber | Low (passive) | Busy players |
| Story Mode | High | New players |
| Infinite Mode | Moderate | Mid-game players |
| Challenges | Moderate | Experienced players |
| Ascension Quests | Variable | Mid to late game |
| Codes | High (limited-time) | Everyone |
Tip: Prioritize Story Mode, Level Rewards, and Tasks early on, then rotate into Infinite and Challenges as your units improve.
Also read:
- All Traits in All Star Tower Defense X
- How To Join Official All Star Tower Defense X Discord and Trello
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