SuperSonic Jack

In-app purchases
3.9
1.18K reviews
100K+
Downloads
Content rating
Everyone
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About this game

From the creators of Running Fred!

A new hero, a new adventure! Help Jack to escape from the evil train of Dr. Jaykovich!

- Jump over the explosive barrels!
- Slide under those deathly lasers!
- Run over the walls to avoid the acid pool!
- Run over the roof of the wagons to get more coins!

Jack can upgrade his skills to jump, slide, walk over the walls, make a flying dash and much more. Using these skills you will be able to go further each time in a train full of traps and deathly devices!
Updated on
Nov 21, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location
This app may collect these data types
Location and Device or other IDs
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

3.8
931 reviews
Josh S
February 27, 2024
One of the best endless runners I've played. Considering the upgrades available at no cost and ads don't ever seem to pop up. I even tried to watch an ad but it seemed like the watch ad button isn't wired up. Awesome free game. Good work dudes
28 people found this review helpful
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A Google user
March 18, 2019
sucks coins are rare and you need coins for the double jump and that costs 500 and don't talk about ad watching but anyways controls are weird when you get knocked down you get luanched like 3 feet away and it has a brother game running fred complete master piece personally I think this game isn't the best that dedalord could make
5 people found this review helpful
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A Google user
October 7, 2018
The upgrades and characters are quite expensive,can you at least lower the price?
10 people found this review helpful
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What’s new

• This build resolves a security issue that affects all games using the Unity engine
• Adjusted several UI elements to improve responsiveness across different devices
• Fixed an issue where the game’s music continued playing during ads
• Resolved a bug affecting the player’s respawn behavior
• Fixed an issue related to Google Play Games Services: Leaderboards are working again!
• Improved how player data is saved and maintained
• Various minor improvements and bug fixes