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Tigervision

Tigervision was a subsidiary of Tiger Toys who produced video games for the Atari 2600, Atari 8-bit family, TI-99/4A, VIC-20 and Commodore 64. Most of their games were ports. Polaris and River Patrol were originally arcade games from Taito and Orca Corp., respectively. Marauder, Threshold, Jawbreaker were originally computer games from Sierra On-Line. Miner 2049er was first published for the Atari 8-bit family by Big Five Software. While the Atari 8-bit version contained ten levels, it was split into two cartridges for the 2600, each sold as a separate game containing three levels.