Defense system
Upgrading the defense
Use the latest wave to identify where monsters got through. Inspect the towers at that point and their available upgrades.
Find the defense that needs attention
Use the latest wave to identify where monsters got through. Inspect the towers at that point and their available upgrades.
DoUse upgrades as the documented bridge from placement toward survival.
Read before confirming
Compare the displayed cost and effect of an upgrade with the other options you have. Check your remaining resources before confirming.
NextKeep the upgrade decision connected to the broader defense loop.
Observe the result
Watch the following wave after upgrading. If the defense still struggles, inspect your current placement and upgrade choices again; this guide does not establish a fixed purchase order for every match.
AvoidAvoid exact upgrade orders or calculations until the inputs and effects are known.
Details still being mapped
- The complete current tower roster, roles, attributes, acquisition rules, prices, and upgrade paths are not established by current sources.
- Upgrade costs, numerical effects, placement limits, and an optimal upgrade order are not established.
Sources and guide scope · updated Sep 30, 2026
- UpTown Games! via Roblox official metadataReviewed Sep 30, 2026