Tetris Attack (GB) - VS. COM Double Action Speed (Game Boy) Romhack

This is a quickly put together challenge hack for an old relic of the past called Tetris Attack.
PW speed of CPUs have been doubled. More information about it is in the readme file.
IPS and BPS patches will cover all known releases. Yes, this even includes the Japanese one!

Playtested on a (not so) secret difficulty level with keyboard controls and using zero continues,
but a controller and/or good D-Pad is typically recommended alongside some game knowledge.
After testing it for myself, I can confirm this type of challenge is for advanced players. Good luck!

Hashes:

Filename: Tetris Attack (USA, Europe) (SGB Enhanced).gb
CRC-32: b76c769b
SHA-1: 3de8d7f30322bc50008ab0d917acd0a934b5b195

Filename: Tetris Attack (USA, Europe) (Rev 1) (SGB Enhanced).gb
CRC-32: 5ee45a4d
SHA-1: 85b4b0d5a5a0417e10fed853419fe65975a6071f

Filename: Yoshi no Panepon (Japan) (SGB Enhanced).gb
CRC-32: 3beb7239
SHA-1: c54d0a33a562c93b9e1243fd9c615b5f92671e58

File download:

Help about patching:

Most of the files you're about to download need to be applied to your game. Here is a list of utilities that allow you to do this:

Online Patcher: Marc Roblero's online patcher. Works with many different file types.
Floating IPS: NWell-known patcher for applying IPS and BPS files.
Delta Patcher: Used to apply xDelta files.
More Patchers

On most files, you can also press “Patch It”, to apply the patch without downloading the file.