Software

A little mummy, sealed behind your screen, waiting for a place on your desktop. Chat, plant flowers, fish, watch the stars - or tap a white cloud and let Mumu cast a Plum Blossom hexagram, the Eastern divination of the I Ching. Grab it and throw it; it bounces right back. You are never alone.

TappyCat is a cute pixel kitty who settles onto your desktop and turns work and study into a warm, cozy ritual. It's a desktop pet, a Pomodoro timer, and a smart productivity tracker all at once - all in one little cat.

Classic Card Games & more: 20+ card games in one, from Tarot to Hanafuda, plus Rummy, Belote, Poker and Solitaire. Three AI difficulty levels, local and online multiplayer, 40 variants, several languages. A warm pixel-art take on the classics — play solo or with friends local or online.

Dive Log is an idle treasure-hunting game driven by a pomodoro timer: every stretch of focus becomes a deep-sea voyage. Collect treasures, upgrade your submarine and hunt the relic hidden in each sea. Play your own music and ambience, and design the sea's treasures to share with other captains.

Practice computer science algorithms offline, for job interviews or personal skill building: read a problem, write C, run the full test deck, and get a deterministic verdict with instruction counts and the output assembly language code on a fantasy RISC machine.

A no-code virtual tabletop and TTRPG builder. Create your own character sheets and game mechanics without writing code, run sessions on 2D and 3D tabletops with fog of war and multi-level maps, play online with friends, and download, customize, and expand community-made modules.

第二種電気工事士に、物語で合格する。試験団体公表の過去問1000問（令和元〜8年度）と本番形式のCBT模擬試験を収録した学習ビジュアルノベル。45歳で人生をやり直す主人公と5人のヒロインの物語を読み進めるうちに、試験範囲が自然と身につく。配線図記号や法規は暗記カード428枚とSVG図解でスキマ時間に。頻出テーマを掘り下げる黒板チャンネル38本、選択肢ごとの詳しい解説、通信不要のオフラインAIアシスタントも収録。参考書で挫折した人へ。

Explore procedurally generated virtual galleries from online searches, curated collections, or your own photos, on desktop or in VR.

Power on an old computer and meet LITA. Together, you will explore how computer memory works through a series of puzzles.

Ninety interactive 3D physics experiments, from a pendulum on a bench to Maxwell's equations on a 1024x1024 grid. Nothing is animated: every frame is solved from the equations while you turn the knobs. Live charts, instruments and numbers you can check.

Basis Is a open source (MIT) framework for VR/Desktop with Social/Games as its focus

Hologram Engine is an ultra-lightweight desktop utility that lets you render up to 5 interactive 3D holograms over your active windows. Featuring advanced optimization, it delivers cinematic visual accuracy with 0% CPU overhead using your own .glb 3D assets.