featuring development sketches, interviews, and a series chronology. specific gameplay differences
One of the biggest gripes with the V1.0 release was the display options. Classic arcade games were designed for CRT monitors, meaning they have unique aspect ratios (often vertically oriented screens turned sideways). The update introduced better handling of screen rotation and improved scaling filters. For games like the Arcade version of Super Contra , which used a vertical monitor orientation, V1.1.0 allowed players to toggle the display properly without stretched pixels or incorrect borders.
Minor bug fixes and stability improvements to ensure smoother emulation. Included Games (Full List) Contra Anniversary Collection Update V1 1 0-PLAZA
Keywords: Contra Anniversary Collection Update V1 1 0, PLAZA, Contra PC patch, Contra input lag fix, scene release, Konami emulation, M2 update.
Why is this specific release significant? The update introduced better handling of screen rotation
Several users reported that the Arcade version of Super Contra suffered from a "tinny" sound effect for the spread shot and missing bass channels in the background music. The patch modifies the emulator’s audio buffer. While not a complete overhaul, the update reduces crackling and restores the low-frequency kicks that were lost in the initial compression.
The brings essential quality-of-life features (rewind, save states, region select) to the cracked version of Konami’s classic compilation. While the update process is straightforward via the PLAZA installer, users must be cautious about antivirus conflicts and file integrity. Super Contra (Arcade)
The update adds Japanese variants for Contra (Arcade and Famicom), Super Contra (Arcade), Super C (NES), Contra III: The Alien Wars (SNES), and Operation C (Game Boy).