:O_o:
Quit spamming up topics.
You said "... is that it?"
I downloaded #17, andthe game was two small maps, that kinda reminded me of tutorial island of runescape... is that it?
Meaning, there were only two maps, blah blah blah... is that it? Implying the demo was short, so my comment makes complete sense. However, if you meant "... is that it?" to be referenced to the runescape comment, your sentence would need to be restructured, as it doesn't fully make sense that way, and hence, it would be easy to read it grammatically incorrect.
So, stop replying to topics unless you have something relevant to say to them. Use PM's next time, thank you.