Wunder: The Double-Sided Deckbuilder overview

Overview

Wunder: The Double-Sided Deckbuilder comes from BumbleMumble and is published by bumbleborn. It arrived on Steam on May 4, 2026, and it sits naturally among Single-player, Custom Volume Controls, Mouse Only Option, Playable without Timed Input, Save Anytime, Stereo Sound, and Family Sharing. SteamPulse tracks it across Windows and Steam so readers get a quick useful snapshot, not just a wall of numbers.

Players and reviews

Wunder: The Double-Sided Deckbuilder's latest SteamPulse observation recorded 0 players at 7 September 2026 - 16:02:01 UTC, with a tracked peak near 3. This peak is the highest value in the available SteamPulse record and may not include activity before tracking began. Player reaction is 100% positive across 28 reviews.

Language and system requirements

Wunder: The Double-Sided Deckbuilder is available in 1 languages including:

3 regional rating boards including dejus, steam germany, and igrs

Sales, recommendations, and streams

Wunder: The Double-Sided Deckbuilder has sold up to 753 units and has recommendation data pending. The estimated VGI revenue is $2,415. On Twitch, 0 streamers are live with around 0 total watchers.

Wunder: The Double-Sided Deckbuilder overview details

Wunder: The Double-Sided Deckbuilder combines live player counts with reviews, pricing, platform support, Store metadata, dated player history, media, recent news, and related games.

Steam Store description

A roguelike deckbuilder , about flipping coins to cross the Rivers of Hades. Every "card" is a coin that can land heads or tails (usually), granting an afterlife... or a swift end in the dark waters. Let's Play a Game of Wunder! Inspired by Balatro & Slay the Spire , you collect coins and flip them in battles of chance against the Ferryman. You play by drawing 7 coins from your deck, rearranging and then flipping them all at once. With strategic planning and more than a little luck, they can trigger & reflip each other; destroying the target score, if not... well, what goes up must come down. Features Journey through the Rivers of the Underworld, from Styx to Phlegethon; each river will test you in different ways. Cross to the other side and try your luck in the endless mode, Asphodel. Build a strategy using unique Coins and Talismans. All the Coins are based on figures throughout Greek mythology, each with their own unique risk / reward mechanics that can synergise or disrupt each other. Upgrade the heads, tails or both sides of each coin in order to create a balanced deck, or put everything on one coin and pray to the gods that it lands heads and breaks the game. Many decks in the form of different classes, each with their own game-changing abilities. Made by actual human beings

SteamPulse editorial summary

Wunder: The Double-Sided Deckbuilder is listed as a game with $7.99. It supports Windows, belongs to Single-player, Custom Volume Controls, Mouse Only Option, Playable without Timed Input, Save Anytime, Stereo Sound, and Family Sharing, and is associated with Casual, Indie, Strategy, and Early Access. SteamPulse's latest observation records 0 players at 7 September 2026 - 16:02:01 UTC, a tracked peak of 3, and 100% positive reviews.

Support and legal notes

Real questions answered from SteamPulse data, including live players, monthly momentum, review sentiment, regional audience signals, Twitch activity, and current Steam pricing.