LAUNCH SALE $22.99 $39.99 · Sale ends soon
Practice tool for Agar.io, Sigmally & senpa.io

Agar Sandbox

Freeze the game, rewind any moment, and drill the same play against a bot that holds still until you land it.

3 game serversPause & rewindOne-time purchase
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Gameplay clips play hereOne after another, then back to the first.
Features

Everything a practice server should do

Your own private server on your own computer. No lag from other players, no one taking your mass, nothing to reset.

Pause and rewind

Stop the world mid-split, save the moment, and jump back to it as often as you want.

One-click drills

Load a set formation with the bot already in place. Tricks, ibras, motherships and split runs.

Three games, one app

Agar.io, Sigmally and senpa.io physics side by side, each on its own server.

Panel built in

Minimap, mass editing, merge and keybinds. Nothing to install in your browser.

Drill maps

Drill maps loaded in one click

Hover a card to see the drill. Each one puts you, your second tab and the bot exactly in position, paused, ready to go.

hover to play

Tricks

Beginner
hover to play

Ibras

Intermediate
hover to play

Mothership

Advanced
hover to play

Split run practice

Advanced
In action

See it in action

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Your gameplay video goes hereFull player with sound and fullscreen. Long videos are fine.
Launch Sale!

Play now

Pay once and it's yours. Every drill, all three game servers, and every update after launch.

Launch price ends in
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Sale ends soon

$22.99$39.99Save $17

One-time purchase. Yours to keep.

  • Agar.io, Sigmally and senpa.io servers
  • Practice ibras, tricks, motherships, split runs and more
  • Free updates and access to private scripts
  • Made by Sena
Get Agar Sandbox
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How it works

From purchase to practice

1

Buy

Pay with PayPal, Cash App, Google Pay or card. Your key arrives by email and on screen.

2

Install

Run the installer. Agar Sandbox goes on your desktop as an app. No scripts to install.

3

Enter your key

Paste the key from your email and start practicing <3