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: defly.io : Shooter Helicopter
Version: 5.0.0 Today: Free

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:
Defly.io is an awesome and interesting .io game with a unique twist that sets it apart from other titles. In this game, you fly a helicopter and shoot other players. You can also build towers and walls on the map to mark your territory. By marking a bigger territory and shooting other helis you can earn experience points (XP)!

This game might seem like a standard io game but you can actually shoot your helicopter’s weapons to destroy your enemies territory and claim it for your own!

Different game modes
There are three different modes in deflyio: PVP, Defuse and Games. In PVP mode every player must try to cover as much of the map as possible. In the Defuse mode, there are two spots that belong to different teams. Each of the teams has to protect its own bomb spot. In the third mode, called teams, there are 8 teams (Blue, Pink, Red, Orange, Yellow, Green, Dark Green, and Sky Blue) of 6 players. Similar to PVP mode the teams have to cover as much space as possible.

Levels
Defly.io consists of 32 levels, you can level up by gaining XP’s. You will be rewarded XP by destroying enemy towers, conquering territory, or killing other players by shooting them. The higher your level the more skills you will acquire. You can improve your player speed, bullet speed, bullet range, reload speed or build distance. Build distance means that your helicopter will be able to build walls and towers in a range around your heli.

Starting from level 20 you can also reach superpowers like dual fire, speed boost, clone, shield, flashbang, and teleport.

Features
Many helicopter models to be used
You can change the helicopter’s color
Fun gameplay with a mix of defending and attacking
You unlock a superpower once you reach level 20
Possibility to upgrade your aircraft and buildings

defly io
Thanks!

defly.io : Shooter Helicopter MOD APK Version 5.0.0 Today: Free

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.