The base version of Metal Slug Attack Reloaded feels unfinished. Loading times between menus hover around 8–10 seconds in v1.0.0. The new update reduces that to 3–4 seconds. Furthermore, the enhanced unit AI in v1.1.0 makes the "Auto-Battle" feature less suicidal; your units will actually prioritize enemy boss units now instead of wasting damage on summoned decoys.
: The update brought back high-difficulty campaigns from the original mobile version, specifically for the Christmas and Summer themes. Game Overview & Purchase Details metal slug attack reloaded switch nsp update new
: A tower defense spin-off of the classic run-and-gun series, featuring over 300 unique units and a dedicated Gallery Mode for franchise artwork and music. Future Outlook (2025–2026) The base version of Metal Slug Attack Reloaded
As of April 2026, for the Nintendo Switch has most recently received a major content update that expanded the roster and added new gameplay features. Furthermore, the enhanced unit AI in v1
Several units previously exclusive to the mobile version’s timed events have joined the permanent roster, including Christmas Midori , Everlasting Summer Abigail , and Everlasting Summer Dragunov .
Below street level, the Ark's glow pulsed faint and blue through the muck. Clicking echoes and distant machinery gave a heartbeat to the dark. Nova found the cartridge wedged in a grate, half-buried in oil and paper. She pulled, and something in the shadows moved. A rusted Slug turret—an old model thought retired—rose on spindly legs, servos grinding like a tomb opening.