My 3¾ y/o son likes hunting for games on the Internet. He turns up some really interesting online ones - BubbleHit, PapaLoui2 being two really addictive examples - and which you could download to your PC and play/save their levels and restore/return to them later. A while back, he found one called
Broforce - a free prototype that now seems to be appearing as a paid development or something, on Steam (?).
The prototype ("brototype") was on different free-to-play-sites - one example is
http://www.silvergames.com/broforceThis Broforce downloads as a 37.7Mb file
game.unity3d and plays via a Firefox plugin.
Broforce is an amazingly addictive and fun game - lots of shooting, violent explosions, splatter, baddies, etc. and with hugely tongue-in-cheek references to American movie heroes. My daughter and I started to play it with my son because he wasn't dexterous enough to play it at first, and the levels get harder the higher you go. He's now pretty impressive at it, and we are all addicted to it.
We are stuck, unable to get past a very high level (they are not numbered), where a flying gunship hovers around blasting you to smithereens whether you are on the surface or underground.
Any pointers to tactics/hacks/cheats to get past this level - assuming there is another level - would be welcome.