I was going to play "one case". I played three in a row. INSONIA has that cliffhanger episode effect — you say "just one more" and suddenly it's dawn. Available on Google Play, it became the staple program of my sleepless nights (the name doesn't lie).

Night 1 — learning to distrust

In the first case I was still playing naive, believing everyone. Mistake. The AI builds characters who lie with elegance, and the pleasure is in catching the crooked seam in the middle of a flawless statement.

Night 2 — when the table turns the game

I called two friends over. That's when INSONIA shows its other face: multiplayer, with each of us trying to read the other while the disguised AI hides among us. It ended in laughter and paranoia — in just the right measure.

Night 3 — the ending that silenced me

The third case had a twist that left me staring at the wall. No spoilers: let's just say the mysterious exit of a character made perfect sense — and I'd ignored the clue all night.

It's rare to find a Brazilian mobile game with this kind of authorial edge. If you like adult narrative and real investigation, start with INSONIA's page on Google Play. The first saga is free when you host — no excuse not to try it.