Working Merge a Black Hole Codes
Free Cash and Stars — verified after every Sunday update from XAF Games.
Merge a Black Hole is a Roblox merge simulator from XAF Games where you combine black holes, earn Cash while offline, raid other players’ bases, and spend Stars in the Star Shop. Promo codes are one of the fastest ways to jump-start progression without spending Robux, and this page tracks every code we have confirmed as working.
XAF Games typically ships balance changes and new content on Sundays, and codes sometimes arrive alongside those patches or through official social channels. We re-test codes after each weekly update so you are not wasting time typing expired strings.
Working codes (verified)
| Code | Reward | Status |
|---|---|---|
| MERGE | 1,000 Cash | Active |
| FREESTARS | 2 Stars | Active |
Copy each code exactly as shown — codes are case-sensitive in most Roblox experiences, and a single extra space will cause redemption to fail.
What MERGE gives you
MERGE grants 1,000 Cash, which is meaningful in the first hour of play. Cash fuels black hole purchases, base upgrades, and early merge chains before your offline income ramps up. If you are saving for a specific hole tier or trying to unlock merge slots faster, redeem MERGE before your next merge session so the bonus Cash is included in your balance calculations.
What FREESTARS gives you
FREESTARS awards 2 Stars, the premium currency used in the Star Shop. Stars unlock powerful boosts, cosmetic items, and quality-of-life upgrades that Cash alone cannot buy. Two Stars will not max your account overnight, but they stack with rebirth bonuses and weekly events — every Star counts when you are pushing toward late-game raiding loadouts.
How to redeem codes in Merge a Black Hole
Redemption takes less than thirty seconds once you know where the menu lives:
- Launch Merge a Black Hole on Roblox.
- Look at the top-right corner of the screen for the Codes button.
- Tap Codes to open the redemption text box.
- Type or paste a code (start with MERGE, then FREESTARS).
- Press Redeem and check your Cash or Star balance.
If you need screenshots or troubleshooting for failed redemptions, read our full how to redeem codes guide. Common fixes include rejoining the server after a Sunday update and making sure you have not already claimed a one-time code on that account.
When to check for new codes
Because XAF Games updates on Sundays, bookmark this page and revisit after each weekly patch. Developers often drop limited-time codes during milestones, holidays, or when a major merge tier is added. We also cross-reference the game updates tracker so you know when the game files changed even if no new code was announced publicly.
Expired codes move to the expired codes archive — do not delete them from your notes until you confirm they fail in-game, since some community lists repost old strings that no longer work.
How codes fit into your progression route
Codes are a supplement, not a replacement for core loops. After redeeming MERGE and FREESTARS, spend Cash on merge chains that match our cash income tier list recommendations, lock your base before going offline, and route Stars toward Star Shop items that improve long-term income rather than short vanity purchases.
Players who rebirth regularly should redeem codes after a rebirth if the rewards scale with multipliers — check the in-game popup to see final amounts. Raiders will want Stars invested in defensive upgrades first; see the raiding tier list for PvP priorities.
Code etiquette and account safety
Only redeem codes published through official XAF Games channels or this wiki after verification. Never share your Roblox password, and ignore DMs promising “infinite Stars” or fake code generators — those are scams. Legitimate codes always go through the in-game Codes button; there is no external website required.
For broader mechanics — merging, offline Cash, base locks, and rebirth timing — start with the getting started guide and the merge guide. Those pages explain how Cash and Stars interact so you know the best moment to redeem each code.
Quick reference
- Game: Merge a Black Hole (Roblox)
- Developer: XAF Games
- Update schedule: Weekly on Sundays
- Redeem location: Codes button, top-right UI
- Active codes: MERGE (1k Cash), FREESTARS (2 Stars)
We update this hub immediately when codes change. If both codes fail after a Sunday patch, wait a few hours for a hotfix or check official links for developer announcements before assuming they expired.
Frequently Asked Questions
Quick answers to the most common questions.
What are the working Merge a Black Hole codes right now?
As of the latest verification, MERGE gives 1,000 Cash and FREESTARS gives 2 Stars. Both are active — redeem them via the Codes button in the top-right corner of the game UI.
Where is the Codes button in Merge a Black Hole?
The Codes button is in the top-right corner of the screen after you load into the game. Tap it, type the code, and press Redeem. See the how to redeem guide if the menu is missing after an update.
Do Merge a Black Hole codes expire?
Yes. XAF Games can disable codes during Sunday updates or special events without notice. When a code stops working, we move it to the expired codes page and remove it from the working table above.
Can I redeem codes more than once?
No — each code is one-time per Roblox account. If redemption succeeds but rewards look missing, rejoin the server; your Cash and Star totals update on the main HUD after a fresh load.
When does XAF Games usually release new codes?
New codes often appear around Sunday weekly updates, milestone celebrations, or official social posts. Check this page and the updates hub after each patch for the latest strings.