BloonsTd4HD play identical to bloons td 4 but has more things like more tracks DLC extreme tracks pop 1M bloons to get a free hard track and the beekeeper tower challenge mode (popped bloons don't add to your rank in challenge mode) free extreme challenges 9 tower enhancements you can turn on/off you unlock 3 enhancements for beating 5 tracks on hard 3 more for 10 hard wins and the last 3 for 15 hard wins or you can buy them with real money different textures lets you listen to a song of your choice or the default song in the settings

Here is a run https://m.youtube.com/watch?v=4GXuWBdrsHA

should be a different game. request it (marked as a fangame)

It is it’s own game and it is not a fan game because the AppStore says it was developed by Ninja Kiwi the same people who made flash TD 4