Like Drop Duchy
30 games, the closest first
Emberward
Drop Duchy, but free to play, and a tower defense game
Loved · 97%Falling Blocks · Roguelite
Carcassonne: The Official Board Game
Drop Duchy, but turn-based, and not a roguelike
Liked · 84%Board Game · Tabletop
Monster Train
Drop Duchy, but harder, and even better loved
Loved · 96%Card Battler · Turn-Based Tactics
Trials of Fire
Drop Duchy, but with permadeath, and turn-based
Liked · 86%Card Battler · Turn-Based Tactics
Inscryption
Drop Duchy, but a psychological horror game, and story-rich
Loved · 97%Card Battler · Roguelite
Mahokenshi - The Samurai Deckbuilder
Drop Duchy, but isometric, and more divisive
Mixed · 77%Card Battler · Turn-Based Tactics
Demeo - PC Edition
Drop Duchy, but a dungeon crawler, and 3D
Liked · 83%Turn-Based Tactics · Board Game
GWENT: Rogue Mage (Single-Player Expansion)
Drop Duchy, but 2D, and more divisive
Divisive · 54%Card Battler · Board Game
Tabletop Tavern
Drop Duchy, but a real-time strategy game, and half the hours
Loved · 90%Real Time Tactics · Tabletop
The Ouroboros King
Drop Duchy, but a turn-based strategy game, and half the hours
Liked · 80%Turn-Based Tactics · Board Game
Nowhere Prophet
Drop Duchy, but post-apocalyptic, and more divisive
Mixed · 71%Card Battler · Tabletop
Tales And Tactics
Drop Duchy, but an auto battler, and 3D
Mixed · 78%Turn-Based Tactics · Card Battler
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How this list is made
Each game is measured against each of your picks the way a games-like list measures it: the Steam community tags, Steam genres and IGDB themes they share, each counting for more the fewer games carry it. A game's place is how alike it is to your picks together, as a share of each pick's best match, so one alike to two of them comes before one alike to just one. It must be close to at least one of them, as close as it would have to be on that game's own list.
None of your picks is on the list, nor a second release of one, nor a game of their own series. Up to 30 games are shown. Under each name, the kinds it shares with the pick it is closest to, and how it differs from that pick.