LumiKin
Defunct

Review · Adventure · PlayStation 4 · Xbox One · Nintendo Switch

Defunct

By the LumiKin editors

Reviewed: 24 May 2026

PlayStation 4 · Xbox One · Nintendo Switch · PC

SOEDESCO Publishing · 2016

LumiScore

37/100

Caution

Growth (BDS)

23

Risk (RIS)

0

Daily limit

120min

Age guidance

—

Developmental benefits

B1Cognitive
0.28
B2Social-emotional
0.00
B3Motor
0.45

Defunct is an adventure game that challenges players with its unique 'gravitation' engine, promoting spatial awareness and problem-solving as they navigate diverse environments at high speeds. The game encourages adaptive challenge as players learn to master the physics-based movement and optimize their routes.

Design risks

R1Dopamine pressure
0.00
R2Monetization
0.00
R3Social risk
0.00

Defunct presents minimal risks, as it does not include microtransactions, social features, or mature content. The primary risk is the potential for frustration due to the physics-based gameplay, though this also contributes to the game's adaptive challenge.

Heads up

  • Monthly spendTypical real-money spend by engaged players: $0–0/mo.
Avg playtime~3 hReviewedMay 2026How scores are calculated →

Parents ask…

Is Defunct safe for kids?

LumiKin gives Defunct a LumiScore of 37/100. There are notable risks worth knowing before letting kids play.

How long should kids play Defunct?

LumiKin's recommended play time for Defunct is Up to 120 min/day, calibrated to the game's dopamine, monetization, and social-pressure profile.

What are the main risks of Defunct?

Defunct presents minimal risks, as it does not include microtransactions, social features, or mature content. The primary risk is the potential for frustration due to the physics-based gameplay, though this also contributes to the game's adaptive challenge.