Games like Hiddenverse: Ominous Opus
Games like Hiddenverse: Ominous Opus include Chants of Sennaar, The House of Da Vinci, The Room, Morphopolis, and The Room 4: Old Sins. We matched them by the tags players give Hiddenverse: Ominous Opus on Steam (Adventure, Hidden Object, Puzzle, Match 3, and Point & Click): closest matches first, and among equally close ones the better-known games.

Chants of Sennaar
Shared: Adventure · Puzzle · Point & Click

The House of Da Vinci
Shared: Hidden Object · Puzzle · Point & Click

The Room
Shared: Puzzle · Adventure · Point & Click

Morphopolis
Shared: Puzzle · Hidden Object · Adventure

The Room 4: Old Sins
Shared: Puzzle · Adventure · Point & Click

Murders on the Yangtze River
Shared: Adventure · Puzzle · Detective

Strange Horticulture
Shared: Puzzle · Point & Click · Adventure

There Is No Game: Wrong Dimension
Shared: Puzzle · Adventure · Point & Click

The Room Three
Shared: Adventure · Puzzle · Point & Click

The Room Two
Shared: Puzzle · Hidden Object · Point & Click

The Silent Age
Shared: Adventure · Point & Click · Puzzle

The House of Da Vinci 3
Shared: Hidden Object · Puzzle · Adventure

Gorogoa
Shared: Puzzle · Point & Click · Adventure

Milo and the Magpies
Shared: Adventure · Hidden Object · Point & Click

Tangle Tower
Shared: Puzzle · Point & Click · Exploration

No Case Should Remain Unsolved
Shared: Puzzle · Adventure · Investigation

Boxes: Lost Fragments
Shared: Puzzle · Adventure · Point & Click

Sherlock Holmes: Crimes and Punishments
Shared: Adventure · Puzzle · Investigation

The Roottrees are Dead
Shared: Puzzle · Point & Click · Investigation

Syberia: The World Before
Shared: Adventure · Puzzle · Point & Click

Enigmatis: The Ghosts of Maple Creek
Shared: Adventure · Hidden Object · Point & Click

Strange Antiquities
Shared: Puzzle · Adventure · Point & Click

OneShot
Shared: Puzzle · Adventure · Choices Matter

Hidden Folks
Shared: Hidden Object · Puzzle · Casual