Paper Loop
Grow your turf and slice rival sneks' tails — an offline territory game.
You are a snek. 🐍 Slip out of your home turf, trace a path across the grid, and close it back into your own territory to claim everything you enclosed — the more ground you take, the bigger you get. But the trail you leave behind is your weak spot: run over a rival snek's trail to knock them out, and never let anyone touch yours.
Movement is clean and grid-based — you step square by square in four directions, and every turn folds the trail like a ribbon of paper. Seal a rival's trail inside one of your captures and they are eliminated on the spot. Corner a bot, close the loop, and watch the whole region flip to your colour.
Your opponents are neural bots: a small reinforcement-learning network trained by self-play, running entirely on your device — no network needed. There is also a hand-written scripted bot for a lighter, cleaner challenge. Switch between a light "paper" theme and a dark one from the start screen, and your own colour is drawn fresh every game.
Features:
* Classic grid-based territory capture — step, draw, and close the loop to claim ground.
* On-device neural self-play bots (no network) plus a scripted fallback.
* A folded-ribbon trail, smooth "virus" death dissolves, and a live minimap.
* Light and dark themes, and a random player colour each game.
* A local high score. No accounts, no ads, no tracking, no network access.
* Tiny download and fully playable offline.
Paper Loop is built with libGDX and is free and open-source software, licensed under the GNU General Public License v3.0.
Movement is clean and grid-based — you step square by square in four directions, and every turn folds the trail like a ribbon of paper. Seal a rival's trail inside one of your captures and they are eliminated on the spot. Corner a bot, close the loop, and watch the whole region flip to your colour.
Your opponents are neural bots: a small reinforcement-learning network trained by self-play, running entirely on your device — no network needed. There is also a hand-written scripted bot for a lighter, cleaner challenge. Switch between a light "paper" theme and a dark one from the start screen, and your own colour is drawn fresh every game.
Features:
* Classic grid-based territory capture — step, draw, and close the loop to claim ground.
* On-device neural self-play bots (no network) plus a scripted fallback.
* A folded-ribbon trail, smooth "virus" death dissolves, and a live minimap.
* Light and dark themes, and a random player colour each game.
* A local high score. No accounts, no ads, no tracking, no network access.
* Tiny download and fully playable offline.
Paper Loop is built with libGDX and is free and open-source software, licensed under the GNU General Public License v3.0.
版本
雖然在下方可選擇下載 APK 檔案，但要留意這樣的安裝方式將不會收到更新通知，是一種較不安全的下載方法。建議您先安裝 F-Droid 用戶端使用。
下載 F-Droid-
x86_64此版本需要 Android 10 或更高的版本。
此套件包由原開發者建置和簽署，並保證與此原始碼 Tarball 保持一致。
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x86此版本需要 Android 10 或更高的版本。
此套件包由原開發者建置和簽署，並保證與此原始碼 Tarball 保持一致。
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arm64-v8a此版本需要 Android 10 或更高的版本。
此套件包由原開發者建置和簽署，並保證與此原始碼 Tarball 保持一致。
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armeabi-v7a此版本需要 Android 10 或更高的版本。
此套件包由原開發者建置和簽署，並保證與此原始碼 Tarball 保持一致。