I have been doing some level 0–10 drops lately, and while many of the latest ones were for random indie games, my main focus is still hidden object ones. So, here is the entire Grim Legends trilogy! 3×12 games, 10 levels, 144 hours for entering.

If you want to have a little fun, try to guess how much more entries will this particular giveaway get compared to its similar-level counterparts. Grim Legends 1 was bundled 11 times, its sequel 8 times. This one (if we disregard a short Humble Android Bundle that also gave Steam keys), only once, and relatively recently.
So, there is no doubt it will crush the other two in entry numbers, but by how much? :)