The Hand of Merlin
54 Achievements
GOG
Full Shelf
Have all relic slots filled, while in Normal mode or harder.
3.6%
How to unlock the Full Shelf achievement in The Hand of Merlin - Definitive Guide
Simply fill all equipped slots (3) and all spare slots (4 including the grail) with relics. Before you earn this trophy just keep all the relics in a run that you find. If you are up to 3 relics short then head into a relic shop at the next city, and buy however many relics you require - the trophy will pop and then you can sell any you don't need.