
On October 21, 2020, this collection also became available through the Amazon Luna cloud gaming service. This ranges from title screen differences in the games for Nintendo-based systems to the removal of the Sega copyright startup screen in the Contra: Hard Corps entries. Only the Japanese release of Super Contra for NES (Famicom) is identical to the original release.įor the other titles, references to Nintendo and Sega have been removed from the game. The game data is sourced from ROM files of each Contra title, most of which have been modified. The games featured in this collection emulate fairly well, although there have been reports of issues including input lag, slowdown, glitches and other problems related to performance. Each collection focuses on a specific series or theme, such as Castlevania and Contra.

To further capitalize on nostalgia and the recent retro game re-release wave, Konami released their own series of anniversary collections, in collaboration with M2. Note: The above release dates pertain to all 4 platforms. Media/Formats: Digital Release, Card/Disc (Switch/PS4 Limited Physical Release) Also available via Amazon Luna for Windows, Mac, iOS and Android (through the Amazon Fire TV and other select devices).

Platforms: Nintendo Switch, Sony PlayStation 4, Microsoft XBox One, Microsoft Windows.
