Package: 0ad Version: 0.0.23.1-2 Severity: important The official Raspberry Pi OS is moving to 64-bit (arm64), and 64-bit Raspberry Pi boards are widely available. 0ad runs pretty well in Raspbian 32-bit on a Raspberry Pi 4 with 4GB of RAM. But it seems to run out of RAM on big multiplayer games. That makes it crash. Running it in 64-bit mode would let it use the 4GB or 8GB of RAM available on the model 4.
Right now, arm64 is listed as an arch in debian/control, but it is FTBFS: https://buildd.debian.org/status/fetch.php?pkg=0ad&arch=arm64&ver=0.0.23.1-5&stamp=1597749076&raw=0