Learn Italian: Se solo avessimo ancora questa fantasia! - If only we still had this imagination!

This lesson is about the imperfetto ludico (using the imperfect indicative for pretend play). Why does this sentence use the subjunctive avessimo rather than the indicative avevamo?

Because the speaker isn't actively playing a game right now. The imperfetto ludico is used to create a pretend reality (like saying Facciamo che io ero il re, Let's pretend I was the king). This sentence, however, is a real-world wish about having that childhood ability. Phrases starting with Se solo to express a longing or regret always trigger the imperfect subjunctive.

Is fantasia a false friend here?

Yes, partially. While it can translate to fantasy in the sense of a daydream or fiction genre, Italians use fantasia most commonly to mean imagination or creativity. In this sentence, it refers to the creative power children use to invent games.

Normally a clause starting with Se needs a main clause to complete it. Why does this one stand alone?

Because of the exclamation mark and the use of Se solo. When used independently like this, Se or Se solo plus the imperfect subjunctive expresses a strong unfulfilled desire or regret. It acts as a complete thought, meaning If only..., with no second clause needed.

Why is ancora placed exactly where it is?