This game has great graphics, and scaling difficulty based on level which adds to the challenge. Have been playing for a couple years now and they have fixed many glitches and added to the story through lvl 100.6. Difficulty levels off after about lvl 50.. saved up for better ship after that. Play previous levels to earn credits to enhance weapons. I never payed a penny and fairly easily beat bosses after sector 70 once my weapons were upgraded. Use black market to buy better cargo.
Cant wait to see the next update to add more levels past 100.6! Keep it going!
Air0110 about Gemini Strike: Space Shooter, v1.1.5