| Tape image | /pub/sinclair/games/c/ChainReaction.tzx.zip | 48,611 | - | NoneOriginal release (O) | | |
| Disk image | /pub/sinclair/games/c/ChainReaction.dsk.zip | 72,201 | - | NoneOriginal release (O) | | |
| Tape image | /pub/sinclair/games/c/ChainReaction128.tap.zip | 26,684 | - | Undetermined | | |
| Tape image | /pub/sinclair/games/c/ChainReaction48.tap.zip | 26,735 | - | Undetermined | | |
| Loading screen | /pub/sinclair/screens/load/c/scr/ChainReaction.scr | 6,912 | - | | | |
| Running screen | /pub/sinclair/screens/in-game/c/ChainReaction.gif | 3,641 | - | | | |
| Instructions | /pub/sinclair/games-info/c/ChainReaction.txt | 4,515 | - | | | |
| Game map | /pub/sinclair/games-maps/c/ChainReaction.png | 866,437 | - | | | |
| Advertisement | /pub/sinclair/games-adverts/c/ChainReaction.jpg | 380,713 | - | | | |
| POK pokes file | /zxdb/sinclair/pokes/c/Chain Reaction (1987)(Durell Software).pok | 295 | b5c760714a53fe769ad0fb4d393a7c2c | | | |
| Inlay - Front | /zxdb/sinclair/entries/0000876/ChainReaction.jpg | 591,585 | c964b44c54329481c9a0fb74ca4d9bb4 | NoneDouble jewel case | | |
| Media scan | /zxdb/sinclair/entries/0000876/ChainReaction_Tape.jpg | 91,567 | af3188731fce1173ed04adb92ff71745 | None | | |
| Remote link | http://opensourcezx.untergrund.net/a_games-chain_reaction_src.html | - | - | | | Source code repository - Disassembled |
| RZX playback file | https://archive.org/download/rzxarchive/chainreaction.rzx | - | - | | | Recorded by Malcolm (with rollback) |
| Instructions | /zxdb/sinclair/entries/0000876/ChainReaction(MULTI-LANG).pdf | 893,555 | 9045d7d8632a573fb055ab4cfdb33879 | None | | |
| Opening screen | /zxdb/sinclair/entries/0000876/ChainReaction-OPEN-1.mlt | 12,288 | ad2d2f467600e80bbc7dd12711621ae8 | None | | |