A lot of nice things here for me. You're the first entry I've seen to flip the dimensions... I never would have thought of that and it's very cool. Game mechanics are great - the constant directional movement gave it the 'alien' feel, the risk/reward of collecting eggs/leaving the level works well for all skill levels, vertical wrap added a layer to level design and seeing new mechanics crop up in the later stages was a surprise. The space ship leaving at the end was cute but it did make me feel bad for all the eggs I left behind haha. I think this is great entry and that you created what you set out to achieve, a game that fits the old 3310.