Defender-like:
• Aqua Kitty UDX – cute, fun
• Black Bird – dark-cute
R-Type-like:
• R-Type Dimensions EX (and the others)
• Rigid Force Redux – ❤️
Classics:
• Blazing Star
• Thunder Force IV
• Cotton Fantasy
Other hori:
• Azure Reflections – Touhou fan game
• Sine Mora – time-mechanic ❤️ , not for everyone though
• Astebreed – switches orientation flawlessly ❤️
• ProtoCorgi – cute, hard
• Rolling Gunner – ❤️