I am hearing some rumors being reported today after seeing a spike in chatter within the gaming community on today. I have not seen the third-party game tracking tools show this much rumor in a long time. I will say the tracking tools are way more heated than the chatter I am seeing, so something might be off here. Again, I saw some initial chatter from within the gaming forums and on this site starting on today.  Now, I decided to cover it on everyday even if the chatter was not at the levels that would warrant me posting something.
To be clear, Wendgames' radar has not confirmed any release is officially going on.
Mod, cheat or hack tracking tools:
Let's start with what the tools are showing:
Bila sensor:

Souma sensor:

So most of these tools are incredibly heated, signaling that they are showing available mod, hack or cheat for the game.
Wendgames chatter:
Here is some of the chatter from various comments on this site and facebook groups since the release:

Holy shit this is the biggest gaming news of the year

I surprisingly knew about this game's existence before this!

From someone who actually played it, it's fine, just a pretty average  game. Unless you're chomping at the bit for new experiences, if it looks interesting to you just play the first one.

Let's make a little summary for the game:
GAME INFO
Name of Game: Muscle Car Stunts: Car Games
Version: 6.21

Name of the cheat, mod, hint, tip or hack:
-Unlimited Money
-Mod Menu
-Money increases instead of decreasing
-Massive attack
-God mode
-Free Purchases
-Free Shopping
-Enemy does not attack
-Weak enemies
-Unlimited coins/hearts/gold/gems
-Dumb Enemies
-Free Store
-Stats Boosted
-Mega Mod
-High damage/No Shake No Recoil
-mod rewards
-Damage & defense multiplier
-Game speed multiplier
-Unlimited Ammo/no reload/No Recoil
-radar hack/Infinite money
-Unlocked/all levels unlocked

Game description:
Welcome to muscle car stunts offered by Mustard Games Studios where you’ll embark on thrilling adventures on mega ramps with a selection of sports, racing and high-speed cars. An exciting addition to the driving game genre with muscle car stunts: mega ramp which you might like. Get ready for the ultimate driving challenge and navigate car stunt tracks with precision and skill in this exciting mega ramp car game.

Select your preferred car from collection of muscle cars and perform impossible stunts professionally. Test your abilities on various tracks while maintaining speed and control. Navigate challenging roads and steep paths with muscle cars, relishing the sensation of driving.

In this game, you’ll encounter twists, curvy tracks, and daring ramps. Each mission offers an engaging and challenging car stunt experience to sharpen your racing skills. Take flight through the skies, mastering stunts that will leave you exhilarated.

Challenge yourself with different driving simulator modes and environments. Multiplayer racing will push you to claim victory, while completing levels and checkpoints provides a satisfying sense of achievement. Embark on journeys with a variety of stunt cars, honing your skills on the open road.

Feel the rush of adrenaline as you conquer challenges and dominate the tracks in muscle car game. Explore yourself in the world of traffic racing car games enjoying endless driving with a diverse selection of cars.

Key Features of muscle car racing:
– Explore diverse ramps and environments for an immersive experience.
– Choose from a variety of classic and racing cars for exciting levels.
– Enjoy numerous engaging modes.

Download muscle car stunts today and explore modes like mountain racing, endless racing, career, freestyle, and multiplayer experiences. Play it and give your feedback for future updates.

Muscle Car Stunts: Car Games MOD APK Version 6.21

Manual Steps:
1. Install Modded APK
2. Play

Download Now
In any case, the best mod, cheat or hack for now comes down to these tips:

1. The first cheat or exploit is to not skip the tutorial, even if you're an advanced player and this is your second, third, or fourth alt account. The beginner's tutorial gives you lots of free stuff and rewards, which are some of the most valuable items in the game.
2. Keep watching the ads and collecting more and more daily currency rewards.
3. Play daily events for more chances to get better currency.
4. Practicing to get better time in PVE or offline mode.
5. Don't skip any unleashed events.
6. Use ad packs from the store to get currency. And free packs can be obtained every certain number of hours.
7. Watch YouTube or Twitch videos: gamer's gameplay style and tutorials.
8. Play against many different opponents with many different gameplay styles.
9. Join the game community on Discord, Reddit, Facebook, or other social media platforms where you can share your gaming experience.
10. Are you a competitive online mobile gamer? The secret to becoming a top mobile gamer is to first have at least a medium-range phone or a top-of-the-line phone. Without a good device, you will never be a good gamer. Next, you need a superfast internet connection. If you want to do exploits against other gamers online in real time, you need incredible internet connectivity, or else lag will become your best friend when your ping goes up to over 300 ms. And finally, you need to be me, Wendgames, the greatest mobile gamer the world has ever seen. If anyone else tells you anything else, they're lying. Skills only come through persistence with great devices and fast connectivity to react appropriately against enemy players.