Bloons TD 4 Expansion: What Secret Tower Broke the Game?

** Why this question is trending again as mobile towers push genre limits. Players rediscover secret mechanics that redefine late game power spikes.

** Bloons TD 4 Expansion: What Secret Tower Broke the Game? is the Monkey Sub merged with radar tracking and seek upgrades. Studies indicate this hidden tower locks air coverage, bypassing standard defenses completely.

** Rushing these towers early floods screens with invisible threats. Research shows pairing them with support slows bloon waves dramatically. Target radar coverage before economy climbs.

** This setup reshapes speed runs and challenge runs alike. One line takeaway master radar and seek turns every round into air dominance.

** Q: Which expansion adds this tower? A: The mechanic appears in later mobile ports and community rounds.

Q: Is the tower still balanced in group play? A: Yes, team cost and shared damage keep it controllable.