Eric & the floaters disassembly reversed in 2019.11 sources can be compiled with SjASM+
https://www.worldofspectrum.org/infoseekid.cgi?id=0001639
https://spectrumcomputing.co.uk/index.php?cat=96&id=1639
https://www.the-tipshop.co.uk/cgi-bin/info.pl?name=Eric%20%26%20the%20Floaters
Bomberman
https://www.worldofspectrum.org/infoseekid.cgi?id=0000625