Waves
Brotato 1.1.15.4 has 2 zones with 20 waves each: Crash Zone and The Abyss. Each wave page lists the enemy groups the game's wave file schedules, how many spawn at a time, how often, and the lowest Danger level each group needs.
This section as JSON: /raw/waves.json
Crash Zone
20 waves, 20s to 90s each, 23 kinds of enemies.
Wave 1Wave 2Wave 3Wave 4Wave 5Wave 6Wave 7Wave 8Wave 9Wave 10Wave 11Wave 12Wave 13Wave 14Wave 15Wave 16Wave 17Wave 18Wave 19Wave 20
The Abyss
20 waves, 20s to 90s each, 32 kinds of enemies.
Wave 1Wave 2Wave 3Wave 4Wave 5Wave 6Wave 7Wave 8Wave 9Wave 10Wave 11Wave 12Wave 13Wave 14Wave 15Wave 16Wave 17Wave 18Wave 19Wave 20