ReactionLab 2 - Sandbox

Name: ReactionLab 2 - Sandbox
Price: 3.49 USD
Rating: 4.33 (1024 reviews)
Author: HF_Games

By: HF_Games

Ready to let your inner mad scientist shine?

▶

Features & Capabilities

ReactionLab 2 - Sandbox invites you to unleash your creativity as you draw over 80 elements onto a dynamic canvas and watch fascinating particle interactions unfold in real time. With hundreds of particle types and nearly 140 achievements, this Chrome extension offers endless experimentation opportunities—try to discover every reaction or simply build amazing visual creations.

Key features include a massive reactions list, time control with pause and rewind, zoom capabilities with a minimap, as well as the ability to save your unique designs locally or share them effortlessly online. ReactionLab 2 is lightweight (only 1MB install size), free of ads and in-app purchases, and runs smoothly on any device, requiring only network permissions for sharing your work.

User Growth & Download Statistics

Game Games Education Entertainment

By:

Downloads:

Rating:

Version:

1.6.0 Last updated: 2015-09-01

Creation date:

2014-07-19

Publisher country:

Price:

3.49

Email:

hu*****@hforsyth.com

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-06-10

Compare stats and ranking:

Ranking

# 482,440 ▲ 2,507

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

HF_Games

Google Play Store

https://play.google.com/store/apps/details?id=hfgames.reactionlab2

Email:

hu*****@hforsyth.com

Website:

http://reactionlab.hforsyth.com

User Reviews

ReactionLab 2 is a fun and educational sandbox physics app praised for its entertainment value, simplicity, and lack of in-app purchases. Users appreciate the unique chemistry experiments and community content. However, it suffers from outdated graphics, a small canvas size limiting creativity, and a lack of updates. Navigation of community creations is cumbersome due to poor search and filtering options. Additionally, the app lacks detailed tutorials or explanations for new users, making it sometimes confusing to fully enjoy.

Pros

Fun and entertaining sandbox game with satisfying physics and reactions
Offers a unique and educational science experience with various experiments
Low storage usage and simple interface with easy controls
No in-app purchases, providing full access after purchase
Community-created content enhances gameplay experience

Cons

App appears outdated with lack of updates since 2015
Small canvas/field size limits creative possibilities
Poor browsing and search functions for community creations with no favorites or filters
Graphics are pixelated and could be improved for realism
Lacks tutorials, detailed explanations, or in-game guidance for reactions

Recent reviews

Not available for this android 15 device, please fix this problem ASAP. It was available on old android 14 device. Thanks in advance

An*****, 2024-12-25

I am not sure how to rate this app. It's actually confusing. I was expecting better reactions, better graphics. It seems like an old outdated app sometimes. I paid for this, just was expecting more.