Sustainable 4

Sustainable 4 is an intriguing detective investigation game set inside a modern art museum under threat from eco-terrorists. Players control an undercover security inspector tasked with interrogating nearly thirty museum patrons and staff members. By examining suspect statements, cross-checking alibis, and using a trusty tonfa baton when necessary, you uncover infiltrators and protect priceless art exhibits.

How to play

On desktop, click on museum patrons to initiate dialogue, review investigation notes in your notebook, and select interrogation prompts. On touchscreens, tap characters directly to inspect alibis. Beginners often accuse suspects without checking entry log timestamps, leading to false accusations and failed mission reports.

Tips

• Compare suspect alibi statements against museum security camera logs to spot contradictory stories.
• Question museum staff members first to establish trusted baselines for visitor movement times.
• Save your final arrest warrant for when you possess at least two matching pieces of incriminating evidence.

Who it's for

Suited for detective story fans, mystery puzzle lovers, and narrative strategy gamers looking for intellectual investigation challenges on desktop or mobile. If it clicks with you, try Liar's Bar or Checkers Casual next.