Top 100 grid-based first-person dungeon crawlers
The games on this list are only a selection of the games listed on this site. If you can't find your favorite game on Top 100 then look for it in the games section or simply search for it. If you still can't find it then you can submit it and I will add it.
1

The Dark Army is on the move again, led by the evil sorceress Scotia. Her goal is obvious: to destroy Gladstone Keep and its ruler King Richard.
2

Eye of the Beholder II: The Legend of Darkmoon is, like its
predecessor, a first-person dungeon-crawling role-playing game based on the second edition of AD&D rules.
3

Dungeon Master isn't just a game, it's a religion. Even though the game was made in 1987 for the Atari ST (and a PC port was made two years later) the fanbase is quite big today.
4

Eye of the Beholder is a dungeon crawler RPG with a first-person perspective based on the 2nd Edition AD&D rules.
5

Retro looking dungeon crawler with tons of dungeons to explore, above ground adventuring, vendors, side quests, character development and a small in-game card game.
6

Knightmare is a role-playing game and the second videogame adaptation of the homonymous British television series.
8

In the third installment of Ishar series the player can control Zubaran or import characters both from
Ishar or
Ishar 2. The gameplay is very similar to that of the second game.
9

The gameplay system is similar to that of the predecessor and includes exploration of 3D outdoor areas, towns, and dungeons, party management and real-time combat. In the sequel the player can import saved characters from Ishar, or recruit characters to join Zubaran on the quest. The game world includes dungeons, tree-cities, mountain paths with real graded height effect.
10

Anvil of Dawn is a role-playing game featuring pseudo-3D dungeons similar to those of
Eye of the Beholder, but with solo gameplay and action-oriented combat reminiscent of Ultima Underworld games.