Q*bert is an isometric platform game with puzzle elements where the player controls the titular protagonist from a third-person perspective. Q*bert starts each game at the top of a pyramid of cubes, and moves by jumping diagonally from cube to cube. Landing on a cube causes it to change color, and changing every cube to the target color allows the player to progress to the next stage.
Super Smash Bros. Open is an unofficial demake of Super Smash Bros. designed for TI-83 series calculators. The game is heavily based around Super Smash Bros. Melee.
Super Mario features beautiful graphics courtesy of Bill Nagel, 13 unique enemies, 64 unique background tiles (some with animation), fast scrolling, powerups like growth or flower-power, fireballs, a somewhat-challenging boss, an animated ending scene, and an expansive easy-to-use World editor that can be run on a calculator.
ZTetris is the classic TI calculator clone of the popular Tetris game that everybody has played, and that has been made for all kinds of gaming platforms. The original game was programmed in assembly by Jimmy Mardell for the TI-85 and executed via ZShell, but the game has since been ported to every TI graphing calculator by other members of the community.
The game has an impressive list of features, including two-player linkplay (which even works between every TI graphing calculator), 21 levels, top 3 high scores saved with names, 16 different alternating background patterns, trash lines, and even a teacher key.
Dig Dug is a 1-2 player arcade game in which you have to use your shovel to dig your way through the earth. Stopping you from doing this are two monsters, called Pooka and Fygar, who will continually chase you around. The only weapon that you carry is an air pump, which you can use to inflate the monsters to the point where they explode. (if you start to inflate them but stop doing so, the monsters will get turned back to their normal selves). Furthermore, rocks are scattered throughout the earth, and you can use these rocks to squash them. If the monsters do not find you for several seconds, they will eventually get turned into ghosts, which can walk through the earth. They are invincible and cannot be killed. From time to time, vegetables will appear in the center, and you can get these for points.
Barrage is a Missile Command variant where the player has to prevent the fiendish Draks from dropping acid balls on a planet. The player commands two laser gun towers at both sides of the screen to aim at and destroy the small dots coming down from above. You have to protect the vehicles and buildings on the ground.
Each attack round gets more difficult and faster, and the guns are rebuilt and restocked with limited ammo.
The game includes a single player mode, cooperative mode and competitive two player mode.
Tombstone City: 21st Century is a single-player multidirectional shooter written by John C. Plaster for TI-99/4A home computer and published by Texas Instruments in 1981.
Treasure Island is an arcade adventure based on the Robert Louis Stevenson's book. You play the role of Jim Hawkins who has to get to Treasure Island, defeat pirates and defeat Long John Silver.
Jim must get on to a ship and avoid the enemies before being whisked off to Treasure Island. On the island Jim must encounter and avoid various pirates. Scattered on the island are cutlasses which can be used to kill pirates blocking his path. Beware though, cutlasses are limited so Jim doesn't want to waste them on any old pirate. Get hit by a cutlass or touched by a pirate and you lose a live sending you back to the start of the screen.
Search the island, find Long John Silver and become rich beyond your wildest dreams.
The game is viewed from a side, top down view. The game doesn't scroll but flicks to the next screen as you explore this maze. Your score is shown as a percentage of the game completed.