2 in 1 Lightgun Game - Tough Cop + Super Tough Cop is a compilation of two light gun shooting games for the NES. Released in Asia, it features two distinct titles, likely "Tough Cop" and "Super Tough Cop", offering a combined experience in one cartridge. Without access to the games themselves, precise gameplay details for both are unknown. The likely developer would be a company specializing in producing budget or compilation titles for the NES in the Asian market. 

2 in 1 Lightgun Game - Tough Cop + Super Tough Cop (Asia) (Unl)

1943 - The Battle of Valhalla (Japan)