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The archive · Games & Play · Product decision · 2018–2022

Inscryption hides a meta-mystery in a deckbuilder — IGF Grand Prize, GDC GOTY 2022

Daniel Mullins disguises a layered mystery as a card roguelike; each genre it shows — deckbuilder, escape room, found footage — is a mask the player peels off.

Daniel Mullins Games · Devolver Digital

The ideaDisguise a story-driven game as a familiar card roguelike, then let it 'break' into escape-room, files and found footage — uncovering secrets is the gameplay.substantial

What it had to solve

Mullins created the seed — 'Sacrifices Must Be Made' — in 48 hours for a Ludum Dare jam in December 2018. He had already made meta-games (Pony Island, The Hex), and with Devolver Digital publishing he spent years turning the jam prototype into his biggest game yet.

How it works

By 2021, Slay the Spire-style card roguelikes were a crowded genre. Daniel Mullins — creator of the meta-games Pony Island and The Hex — saw the shape as a mask. Inscryption starts as a familiar deck-battler against a creepy cabin opponent, then keeps tearing off its own skin: escape-room puzzles, desktop files, found-footage video, and finally a community alternate-reality layer.

The seed was a 48-hour Ludum Dare jam entry, 'Sacrifices Must Be Made', built in December 2018; its basic card mechanics, the scales, and the unsettling voice all survived into the full game. Published by Devolver Digital, Inscryption launched on 19 October 2021 and sold on the promise of secrets — the official pitch warned that darker things were inscribed upon the cards.

The gamble worked. Inscryption took the IGF Grand Prize and the GDC Game of the Year award in 2022, the first game ever to win both in the same year. IGN rated it 'Amazing' and Polygon named it the best video game of 2021. Players collectively solved its hidden ciphers, and Devolver ported the game to PlayStation, Xbox and Nintendo Switch.

Why it lands

  • It sells players a genre they already know, then makes surprise the product — the twist is the reason to keep playing and to talk about the game.
  • Each layer reuses the same core card duel, so the constant reinvention costs little and never feels incoherent.
  • Secrets extend outside the game — into real files and ciphers — turning launch into a communal investigation rather than a single playthrough.
  • Mullins' GDC 2022 postmortem showed the concept came from patiently expanding a 48-hour prototype, not from budget or scope.

What it did

Inscryption won both the IGF Grand Prize and GDC Game of the Year 2022 — the first game ever to take both in the same year. IGN called it 'Amazing' and Polygon named it the best game of 2021; PlayStation, Xbox and Switch ports followed.

Their siteInscryption — official site

What you can take

When a genre feels crowded, make the surprise the product: give players a familiar shell they already know how to play, then let discovery itself be the content — the twist is what people talk about.

Since then

Inscryption's awards and word-of-mouth made it one of 2021's defining indies; Devolver ported it to PlayStation 4/5, Xbox and Nintendo Switch, and fans documented the ARG in shared wikis. Mullins presented the design journey in a GDC 2022 postmortem, and the layered-secrets approach has since been cited as a template for narrative indies.

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