What are some alternatives?
When comparing The Neverhood and Jack Keane, you can also consider the following products
Blackwell Unbound - Blackwell Unbound is a Puzzle, Point and Click, Adventure-based and Single-player video game by Wadjet Eye Games.
So Blonde - So Blonde is an Adventure-based, Puzzle Single-player, Point and Click video game developed by Wizarbox and published by Eidos Interactive.
Freddy Pharkas: Frontier Pharmacist - Freddy Pharkas: Frontier Pharmacist is a Point and Click Adventure-based video game by Sierra On-Line.
Ankh - Ankh is a 3D, Point and Click, Puzzle, Adventure-based and Single-player video game developed and published by Deck13 Interactive.
A Vampyre Story - A Vampyre Story developed by Autumn Moon Entertainment and published by The Adventure Company.
Jolly Rover - Jolly Rover is a Single-player Graphic-Adventure video game by Brawsome.