72 in 1 is an Atari and NES video console emulator for Android with dozens of classic video games from 80's ready to be played straight on our phone.
The size of the cartridge was about 1 MB and contained 53 original games and 19 modified ones. Real game names are mentioned in brackets.
Islander (Takeshi Meijin no Boukenjima, Japanese version of Adventure Island)
Grading (Gradius, title is missing)
Star Soldier
Goonies (Title is missing on the title screen)
Legendry (The Legend of Kage)
Tetris (Tengen version)
Bros II (Super Mario Bros. with hacked graphics, missing title and level select)
Twinbee
Ninja 2 (Ninja Jajamaru-Kun, title is missing)
City Connection
B Wings
1942
Spartan (Spartan X, Japanese version of Kung Fu)
Bomber Man
Front Line
Lunarball
Golf
Baseball
Pinball
Chess (Gomoku Narabe Renju)
Lode Runner 1 (Lode Runner)
Lode Runner 2 (Championship Lode Runner, says Lode Runner on the title screen)
Mahjong 2 (Mahjong)
Mahjong 4 (4 Nin uchi Mahjong)
Nuts and Milk
Macross (Choujikuu Yousai Macross)
Star Force
Kung Fu (Yie Ar Kung-Fu)
Ninja 1 (Ninja-Kun: Majou no Bouken)
Pipeline (Mario Bros., says Mr Mary on the title screen)
King Kong 1 (Donkey Kong)
King Kong 2 (Donkey Kong Jr.)
King Kong 3 (Donkey Kong 3, says Gorilla 3 on the title screen)
Mappy
Execite Bike (Excitebike)
F-1 Race
Road Fighter
Popeye
Galaga
Pacman
Galaxian
Ice Climber (Title is missing on the title screen)
Exerion
Wrestle (Kinnikuman: Muscle Tag Match)
Battle City
Sky Destroyer
Balloon Fight
Formation Z
Pooyan
Circus Troupe (Circus Charlie, says Circus Troupe on the title screen)
Karateka
Super Arabian
Antarctic (Antarctic Adventure)
Super Galaxian (Hack of Galaxian)
Super Pac-Man (Hack od Pac-Man)
Super Tank I (Hack of Batle City)
Super Tank II (Hack of Batle City)
Super Star Force (Hack of StarForce)
Super Kong 3 (Hack of Donkey Kong 3)
Super Bomber Man (Hack of Bomber Man)
Super Pooyan (Hack of Pooyan)
Super Grading (Hack of Gradius)
Star Soldier 2 (Hack of Star Soldier)
Fast Bross II (Hack of Super Mario Bros.)
Super Tank III (Hack of Batle City)
Super Pac-Man 2 (Hack of Pac-Man)
1991 Exerion (Hack of Exerion)
Pro Bomber-1 (Hack of Bomber Man)
Pro Bomber-2 (Hack of Bomber Man)
Pro Bomber-3 (Hack of Bomber Man)
Pro Bomber-4 (Hack of Bomber Man)
Pro Bomber-5 (Hack of Bomber Man)