It's nice that you made a sequel... but it's more a graphical upgrade than anything else...
For starting, the perks... some are useless, and some usefull... but maybe not as perks but as evolutions of the ship.
- 5 lives: certainly useless, or if the player isn't good but he will go into the defensive way for finishing the game. When you know how to graze, it become useless.
- Double XP: Good perk, but maybe for later in the ranks, when it become harder to level up in rank. I've been fast rank 20 in 1 complete run.
- Double graze: Well, useless (or usefull) if you know how to graze, usefull (or useless) when it's hard. (depends of the player...)
- Double shield: Useless if you don't take the shield...
- Rear diagonal & Homing missiles: Shouldn't be perks... maybe they should be in the evolutions.
Then come the evolving tree... nothing new to the first DN8. And that's a bad point for people like me who played the first one and maybe wanted something new:
- There's, again, the Super Redrum... why don't we got other ultimate depending of the tree line? Like a "Slow-mo mode", "Triple Fire", "Atomic Explosion" or anything else...
- Maybe another treeline like "Utilitary", giving defensive & offensive power at the same time, and there goes the Homing Missile and Rear diagonal, where we can adds Tail Drones firing lasers front/side/back, Pulsating shield that send back bullets for 1.5 second when touched but less charge that the original shield (2 maximum)... only exemples, but it's certainly possible to have more evolutions
- Offensive tree can be defensive and defensive can be really offensive... I'm speaking about the defensive drones and the side/rear drones. Maybe the defensive drones should be in the defensive tree (letting the player having a ship really hard to touch) and the side/rear drones in the offensive tree (more bullets fired -> more destruction).
The challenges... has more challenges, but they're a lot faster to fill compared to the first DN8. The only one not filled yet when tipping this message is the "Combo King" challenge. (but I gonna have it fast too...)
The levels, at the start, are nearly like the first DN8... maybe have an all new serie of levels? (or randomly generated levels... it can be great and make every new game unique)
Well... I think that's al I have in mind. Maybe a next game with all this could be really nice. (it can be risky if the players prefer having the same old tech-tree...)
Also add an "old-school" option... for having the same graphism of the first one. It would be nice. ^^ (Not that I hate the new graphism... but I prefered the old ones...)