Sandbox
Written By Engain io
Last updated About 2 months ago

Sandbox is a manual control tool that lets you perform Reddit actions by directly inputting links and instructions.
You decide what happens. Engain executes it.
What You Can Do in Sandbox
With Sandbox, you can:
Add comments to any Reddit thread
Create new threads
Reply to existing comments
Add upvotes or downvotes to posts or comments
Schedule actions or execute them immediately
You simply paste the Reddit link and choose the action.
Manual Control
Sandbox is designed for situations where you already know exactly what you want to do.
Examples:
Posting a comment immediately on a specific thread
Scheduling comments for later
Downvoting a competitor’s post or comment
Boosting visibility of a specific comment
Executing one-off actions without waiting for opportunities to appear
Scheduling and Timing
Every action in Sandbox can be:
Posted immediately
Scheduled for a later time
This allows precise timing and better control over stick rate and visibility.
Best Practices
Inside Sandbox, you will find built-in documentation and tips that explain:
How to improve stick rate
How to avoid removals
How to structure comments properly
When to use upvotes or downvotes
These are based on real-world Reddit behavior and testing.
Advanced Features (Max Plan Only)
The following Sandbox features are available only for Max users:
OP posting
Multi-thread posting
These allow more advanced campaign setups and thread control.
Summary
Sandbox gives you full manual control over Reddit actions. Paste links, choose actions, schedule or execute instantly, and let Engain handle the execution while you stay in control.