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Three games, one world: play Mau-Mau online, enter the arena or enjoy a game of chess. Fenrir's Ragnarök - The Games of Gods brings cards, combat and strategy together with a collection, chat and 38 achievements.
PC (Microsoft Windows) · Oct 9, 2026
Worldwide · Exact date · Early access · IGDB
Catalog sources
38 achievements available.

Collect all 15 designs of one animated Halloween edition.
LockedSteam

Win a round with at most 10% of your health remaining.
LockedSteam

Finish your first fight outside training.
LockedSteam

Land a successful throw in a completed fight.
LockedSteam

Win your first fight.
LockedSteam

Finish 50 fights.
LockedSteam

Win a round without losing any health.
LockedSteam

Win a round with a special attack finisher.
LockedSteam

Win a round with a super attack finisher.
LockedSteam

Win with three different fighters. Free fighters count.
LockedSteam

Win ten fights.
LockedSteam

Checkmate the AI once as White and once as Black.
LockedSteam

Perform a legal castling move.
LockedSteam

Capture an opposing pawn en passant.
LockedSteam

Finish a chess game by checkmate or a rules-based draw.
LockedSteam

Checkmate the AI for the first time.
LockedSteam

Finish ten chess games by checkmate or a rules-based draw.
LockedSteam

Promote a pawn on the last rank.
LockedSteam

Checkmate the AI in five games.
LockedSteam

Finish your first Mau-Mau game.
LockedSteam

Open your first pack. The free pack counts.
LockedSteam

Win your first Mau-Mau game.
LockedSteam

Choose a collection design for all 15 card ranks.
LockedSteam

Win five single-player Mau-Mau games against the AI.
LockedSteam

Finish a Mau-Mau game with the free Halloween base set.
LockedSteam

Activate an unlocked legendary avatar.
LockedSteam

Collect Fenrir, Hel and Odin as legendary cards.
LockedSteam

Discover your first legendary card.
LockedSteam

Finish one Mau-Mau game each with Set I, Set II and the Halloween base set.
LockedSteam

Inspect five different cards you have drawn.
LockedSteam

Finish 50 Mau-Mau games.
LockedSteam

Inspect 15 different cards you have drawn.
LockedSteam

Finish a Mau-Mau game in the Thing.
LockedSteam

Finish ten Mau-Mau games.
LockedSteam

Win 25 Mau-Mau games.
LockedSteam

Win five Mau-Mau games.
LockedSteam

Activate a card design from your collection. Free designs count.
LockedSteam

Activate a board from your collection. Free boards count.
LockedSteam
Community notes