Squishy Ball Tower Fuse Machine
Fuse Machine guide for Squishy Ball Tower on Roblox: duplicate rules, Instant Fuse, 4x luck, and what not to feed the hopper.
The Fuse Machine is the collector engine of Squishy Ball Tower. You feed duplicate squishies, the machine rolls a result, and your index either grows or mocks you. Permanent Instant Fuse at 349 Robux skips the wait animation. 4x Fuse Luck at 349 Robux is the real collection pass. No Regular Fuse Duplicates at 599 Robux, marked non-premium only, stops regular outputs you already indexed. Premium-tagged squishies are excluded from that protection. This page is the rule set; how to get squishies is the farm order.
What to feed
True duplicates. Not your only wax. Not a glitter you have not indexed. Not a piece you might trade for a missing family. Commons from Tower 1 are the intended fuel. If the hopper allows mixed families, do not mix your last unique of anything. Watch the preview if the client shows one. If it does not, assume the output can be worse than the input.
Luck versus speed versus protection
| Pass | Robux | Buy it if |
|---|---|---|
| Permanent Instant Fuse | 349 | You fuse constantly and hate the animation |
| 4x Fuse Luck | 349 | You are chasing new index lines |
| No Regular Fuse Duplicates | 599 | Your index is already wide and regular dupes hurt |
Luck before Instant for almost everyone. Instant before the duplicate shield. The shield is a late-account quality pass, and it still lets premium dupes through. Read the pass description in the shop every time the experience updates; WIP games change one sentence and ruin a budget. Use the calculator if you are stacking these with coils.
When to stop fusing
Stop when you are about to feed a unique. Stop when you are tilted. Stop when an update just dropped and the machine might be on a new table. Fuse during calm lobby time, not mid-Tower 2. A shutdown during a fuse is a support ticket you do not want. If the output is a pet instead of a squishy, that is a different index — still useful, still not a reason to dump wax.
Frequently asked questions
Straight answers for the searches that actually land here.
Can fuse delete my only copy?
If you put it in, yes. The machine does not protect you from your own hopper.
Does 4x luck stack with event luck?
Unknown until an event says so. Assume no stack until first-party text claims one.
Is fuse worth it before 50 indexed?
Only on obvious commons. Buy luck after 50 unless you already love the slot machine.