Wow, made just under 3 hours, that's impressive! The constant bouncing noise was surprisingly pleasing, as was the scoring noise. I do wish there had been a bit more of a difficulty curve, though, and sometimes I couldn't seem to actually grab the trees, which was especially frustrating since they were moving so a failed grab meant that much more time pressure when trying again. (This seemed to happen much more often with the bottom tree than the top tree, and admittedly I'm playing with a trackpad which might make things worse.) 

In the end, though, once again, only 3 hours! That's amazing that you got something so nicely playable in such a short amount of time!

Great game! How about many many many many birds flying towards level end, and player controls the trees beat off all the birds!

at the start i was pressing space thinking i was flapping the bird. but then when i read the comments i realise i could move the trees. that was a ohhhhhh moment! i think you could do a little tutorial before the actual game start! but then again you did it in 3 hrs so its pretty good! great job!

Nice work, You even added sounds! Impressive given the short time available

for a 3hr game great work. Wish i could move the trees left right but 3 hours :D

It was cool that the Sound Effects sounded like Joust. Interesting color balance in the art style.

Fun game, nice take on the theme!

Only 3 hours, this is really good for a 3 hour game.

3 hours? Nice, good job. What would the game look like if you had 48 hours? xD

Only 3h ??? Impressive ! Quite fun, It is a bit weird to try to "catch" the trees with the mouse though.

For a 3hour submission this is quite impressive so take my improvements as post jam suggestions rather than criticisms!

I love this approach to the reverse flappy bird concept, having it nature themed and moving trees around is quite unique!

Some improvements I would have made would be to have variance in SFX (it can become quite repetitive otherwise) even just dynamic pitch shifting would help.

Some variance in different tree sprites would also add some diversity, maybe having the biome shift as you play for longer :]

Cute short little game!

I really like this take on Flappy Bird, it fits the theme perfectly. I'd like to see the bird have more vertical movement and maybe move sideways occassionally as well, but this is really impressive given it was made in under three hours!

It was impressive what you managed to create in just under three hours! The controls felt surprisingly good.