The Binding of Isaac: Rebirth — гайд по Challenges

Challenges — curated runs с preset characters, starting items и modified rules. Большинство disable treasure rooms — build из predetermined items plus shops, devil deals, boss drops. 45 official challenges across Rebirth, Afterbirth, Afterbirth+, Repentance — each unlocks card, rune, item или achievement. Challenges cannot unlock other secrets during run.

Structure и rules challenges

Каждый challenge: character, starting items, optional curses, disabled room types, win condition (usually specific boss). Most disable treasure rooms entirely. Some modify fundamentals — Backasswards starts Dark Room ascends backward, Ultra Hard nearly every curse no health drops, DELETE THIS randomizes every floor theme. Completion grants unlock reward immediately и permanently на save file.

Challenge categories по DLC

Hardest challenges и tips

• Ultra Hard (#34) — No health drops, all curses, all champions, goal Mega Satan. Near-perfect play и RNG tolerance.
• Purist (#20) — No treasure, devil, angel rooms. Starting items и boss drops only. Fundamental dodging skill.
• Backasswards (#31) — Reverse floor order Dark Room start. Lose oldest item и heart container each floor.
• DELETE THIS (#45) — Randomized floors can softlock. Repentance meme challenge для masochists.
• Onan's Streak (#29) — Ranges-only tears. Non-range tear upgrade ruins run instantly.

Optimal challenge order

Prioritize high-value unlocks early. Computer Savvy (#16) easy и useful content. The Tank (#5) и Solar System (#6) straightforward для experienced. Save Ultra Hard, Backasswards, DELETE THIS для late progression. Repentance challenges 36–45 unlock Spirit Sword и Marbles в global pool — completing early slightly dilutes но items worth having.

All 45 challenges required для Dead God и 1001% achievement. Challenge runs no other secret unlocks — no completion marks или character unlocks during challenge. Challenge completion guide с video walkthrough. Cross-reference Dead God guide для timeline.