Milestone

Milestones (checkpoints prior to version 0.9) are a game mechanic that tracks the player's progression during a run in Bloons Blitz. The player clears one milestone of the run for every minute they survive. Some milestones are boss fights, indicated by a skull on the run's progress bar, which do not count as cleared until after the player defeats the boss. The timer that tracks the player's milestone progress is separate from the in-run timer, and it pauses during boss fights.

Each run is subdivided into multiple milestones. The first level has one normal milestone and one boss fight, the rest of the levels in Monkey Meadow all have two normal milestones and one boss fight, the levels in Dusty Desert all have two normal milestones and two boss fights, and all levels after that have four normal milestones and two boss fights.

The player earns rewards each time they reach a milestone on a level, which can include Bloonstones, Sticker Packs, Blitz Boxes, and Gold. Replaying a level and clearing milestones the player previously completed only earns Gold, and not any of the other rewards. For each level, each mode of that level has its own first-time milestone rewards.

List of milestone rewards

Level 1

Minute	Type	Rewards	Notes
1	Normal	10	—
2	Miniboss	20,  ×1	The contents of this Blitz Box are predetermined.

Levels 2–5

Minute	Type	Rewards	Notes
1	Normal	10	—
2	Normal	10,  ×1	On levels 2 and 3, the player does not earn a Sticker Pack on Normal mode only. On level 4 in Normal mode, the contents of the Sticker Pack are predetermined.
3	Miniboss	40,  5,  ×1	—

Levels 6–11

Minute	Type	Rewards	Notes
1	Normal	10	—
2	Miniboss	20,  ×1	—
3	Normal	20	—
4	Final boss	50,  5,  ×1	—

Levels 12+

Minute	Type	Rewards	Notes
1	Normal	10	—
2	Normal	10	—
3	Miniboss	40,  ×1	—
4	Normal	20	—
5	Normal	20	—
6	Final boss	50,  5,  ×1	—

Gallery

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