Brotato Danger Levels: 0–5, Special Waves and Nightmare Unlocks

Danger modifiers and clear rewards

A higher level retains the lower levels’ enemy and event changes. The HP and damage percentages below are totals for that level, not percentages to add together: Danger 5 is +40%, not 12 + 26 + 40%. A clear grants the named character; merely reaching the final wave does not substitute for completing the run.

Progress through the difficulty menu

Choose an unlocked Danger level you are ready to practise. Clearing Danger 0–4 unlocks the next Danger level. Nightmare has the separate ten-clear requirement below. Check the difficulty-selection explanation after a win; the character reward and next difficulty are different entries in the menu.

Keep the character familiar when learning a new threat. Changing both the character’s economy and the difficulty makes a loss harder to diagnose. This is an editorial learning sequence, not a claim that one character or weapon guarantees a clear.

Prepare differently for elite and horde waves

Check the timeline: wave 10 is not always a boss fight, and a special wave may be a horde rather than an elite. A horde tests how quickly you clear groups and keep an escape route open. An elite adds a dangerous target whose telegraphed attacks you still need room to dodge.

Before leaving the shop: five checks

Economy items can still help at higher Danger. When the next wave already exceeds your current offense or defenses, spend less on delayed returns. Base the next purchase on what went wrong in the previous wave.

1. Read the next scheduled threat and whether it is a horde, elite or environmental event.
2. Check your main weapon’s scaling and how many weapons are equipped after combining.
3. Choose the problem to fix: enemies survive, routes close, or a few hits end the run.
4. Buy the relevant improvement and lock a necessary offer you cannot yet afford.
5. Reroll only with a budget left for the purchase you are seeking. Read the displayed cost each time.

Nightmare: earn ten qualifying Danger 5 wins

The released All Pain No Gain announcement requires ten Danger 5 wins using distinct characters, or different maps when Abyssal Terrors is owned. Repeating the same character on the same map ten times is not the stated condition. Use the difficulty menu’s progress explanation to check which wins your save has recorded.

The April 7, 2026 beta announcement described entry after one Danger 5 win. The May 12 release changed the published requirement. If an older guide says one clear, compare its date and branch before treating your locked Nightmare entry as a bug.

Prepare for projectiles and fog

Environmental projectiles cross the arena; the arrow-shaped bullets indicate their direction. The accessibility menu can disable them or make them occur every wave, and the run title records a changed projectile setting. Compare runs with the same settings if you are comparing results.

Fog reduces visibility outside the light around you. Structures, pets and fire-related effects can provide light. The checked release notes schedule fog within waves 5–7, 10–12 and 16–18. Plan navigation and survival before the first elite arrives.

A Nightmare win unlocks Wounded. A later win with Wounded on any difficulty unlocks Rail Gun. These are two separate clears; you do not need to win Nightmare with Wounded to obtain the weapon.

Settings and character exceptions

The modifier table assumes accessibility sliders at 100%. HP and damage sliders multiply the Danger modifiers in the checked version. For example, Danger 5 with the enemy-damage slider at 25% gives 1.40 × 0.25 = 0.35 of baseline damage. Record settings instead of calling it an ordinary 100% clear.

Jack does not receive normal horde scheduling on high Danger. Character-specific rules can change the experience, so use your actual timeline. Primal Dread was announced for November 2, 2026; it is unreleased at this October 17 check and supplies no required unlock in this guide.

• Weapon scaling and combination checks
• Choose a character-specific plan (Japanese)
• Version differences (Japanese)

Questions and answers