EVEN OR ODD 1 overview

Overview

EVEN OR ODD 1 comes from Fermat Freaks co., Ltd and is published by Fermat Freaks co., Ltd. It arrived on Steam on Jun 28, 2026, and it sits naturally among Single-player, Steam Achievements, In-App Purchases, Steam Cloud, 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

EVEN OR ODD 1's latest SteamPulse observation recorded 0 players at 22 September 2026 - 05:43:50 UTC, with a tracked peak near 1. This peak is the highest value in the available SteamPulse record and may not include activity before tracking began. Player reaction is 67% positive across 3 reviews.

Language and system requirements

EVEN OR ODD 1 is available in 4 languages including:

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

Sales, recommendations, and streams

EVEN OR ODD 1 has no public VGI unit-sales estimate available and has recommendation data pending. Revenue data is not available for this game yet. On Twitch, 0 streamers are live with around 0 total watchers.

EVEN OR ODD 1 overview details

EVEN OR ODD 1 combines live player counts with reviews, pricing, platform support, Store metadata, dated player history, media, recent news, and related games.

Steam Store description

Beat a mathematical enigma with pure reflexes. The Collatz Conjecture—an incredibly simple yet maddeningly complex puzzle that has baffled the world’s greatest minds for decades, derailing the lives of brilliant mathematicians. While geniuses lose their minds at their desks, “Ichi,” the muscle-brained magical girl, takes on this unsolved mystery in the only way she knows how. Monsters relentlessly fire “Magic Numbers” at you. Instantly teleport between lanes—upper for even numbers [↑], lower for odd numbers [↓]. Read the incoming digits in a split second, charge your shot, and smash them back. One wrong move in this extreme reflex battle can be fatal. But when massive numbers finally collapse into a single “1,” Ichi’s magic spirals completely out of control. Geniuses will keep fighting this unsolved mystery with their brains. As for us? We’re taking it on with gamer reflexes. ◆ Brain-Melting "Even/Odd" Action ━━━━━━━━━━━━━━━━━━━━━━━━━━ Enemies will unleash a relentless barrage of numbers. Instantly determine if they are even or odd and strike back with the correct magic. Chain correct answers to multiply your power, reduce the enemy's number to "1", and obliterate them with a devastating Finisher! ◆ Perfect Parries & Just Defense ━━━━━━━━━━━━━━━━━━━━━━━━━━ Don't just take the hits. Read the trajectory of enemy attacks and strike back at the exact right moment to turn the tide of battle. When backed into a corner, unleash the "Auto-Parry" to survive impossible bullet hells. ◆ Death, Rebirth, and Grimoires ━━━━━━━━━━━━━━━━━━━━━━━━━━ Death is not the end. Re…

SteamPulse editorial summary

EVEN OR ODD 1 is listed as a game with Free to play. It supports Windows, belongs to Single-player, Steam Achievements, In-App Purchases, Steam Cloud, and Family Sharing, and is associated with Action, Casual, Indie, RPG, and Strategy. SteamPulse's latest observation records 0 players at 22 September 2026 - 05:43:50 UTC, a tracked peak of 1, and 67% positive reviews.

Highlighted achievements

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.