DonkeyKong3 is another Donkey Kong remake with all four original levels plus an additional seven new levels. You can download all 71 of the Crozza Remakes here.
Gameplay and sound are very accurate to the original. Anyone who played Donkey Kong will recall it was considered one of the more challenging games of its time. This was due to having only four levels that progressively got harder and harder. Having an additional seven levels obviously, steps away from an accurate remake, but adds a lot of gameplay.
F4 will switch from full screen to windowed mode. Arrow keys to move, CTRL to jump. F5 will toggle scanlines for the old school monitor feel. You can define different keys by pressing F8 from the main screen and entering new left, right, up, down, and jump keys or edit the Ini file. Like all Crozza Games, the game is portable, so no installation is needed.