Crits & Fumbles

Arcane Systems

About this app

*Roll with consequence. Every Crit tells a story.*

Crits & Fumbles brings your D&D critical hits and fumbles to life with a massive d100 table system built for both 5e and 3.5e. No more "you deal double damage" — every roll delivers a vivid, flavorful outcome that makes your table groan, laugh, or wince.

*WHAT IT DOES*

Roll a d100 (or enter your own) and instantly get a richly described outcome based on your exact situation — attack type, result type, and how brutal you want your game to be. Results are drawn from hundreds of hand-crafted table entries covering every combination.

*FOUR BRUTALITY LEVELS*

• Normal — Cinematic results that add drama without derailing the session
• Kinda Brutal — Raised stakes and lingering consequences
• Brutal — Savage outcomes that change the shape of a fight
• Make Me Cry — For tables that want to feel every swing

*FULL EDITION SUPPORT*

Switch between D&D 5e and 3.5e table sets with a single tap. Each edition has its own complete table library tuned to how that system plays.

*THREE ATTACK TYPES*

Separate tables for Melee, Ranged, and Magic attacks — because a fumbled fireball hits differently than a dropped sword.

*CRITICAL HITS & FUMBLES*

Dedicated table sets for both outcomes. Crits feel like triumphs. Fumbles sting in all the right ways.

*HOME SCREEN WIDGET*

A 4×4 widget lives right on your home screen. Set your brutality, result type, and attack with a tap — then roll without ever opening the app. Perfect for fast-paced combat when every second counts.

*BUILT FOR THE TABLE*

• Instant results — no loading, no internet required
• Enter your own d100 roll or let the app roll for you
• Collapsible controls so the result card stays front and center
• Dark and light themes
• Elegant fantasy aesthetic that won't look out of place next to your dice

*COMPLETELY FREE*

No ads. No in-app purchases. No accounts. Just the tables.

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Whether you're a forever DM looking to add texture to every Crit, or a player who wants to know exactly how badly you just fumbled that spell, Crits & Fumbles is the fastest way to make every roll matter.

What’s new

*Added a How to Use
*Added some extra polish.