Super Paper Mario (SPM for short, AKA: スーパーペーパーマリオ) is the 3rd one (for Wii console) in the 5 Mario action role-playing game works of Nintendo's Paper Mario series, published by Nintendo in 2007. The rest are respectively Paper Mario for N64, Paper Mario: The Thousand-Year Door for NGC, Paper Mario: Sticker Star for 3DS and the latest work Paper Mario: Color Splash for Wii U.
Psycho Waluigi ('PΓ' for short) is a 2D side-scrolling indie game starring Waluigi. Waluigi first appeared in the 2000's Mario Tennis, as Wario's partner, another plumber with taller and thinner figure than Luigi. Predictably, he has the same nature of doing all kinds of bad things as Wario. This game was released in 2011 by Thunder Dragon from MFGG and has won numerous NCFC/MFGG awards.
As sequel of Toad Strikes Back made by Thunder Dragon, Toadette Strikes! (AKA: Toad Strikes Back 2, TSB2 for short) was mainly inspired from the Super Mario Bros. 2. It was created using Multimedia Fusion 2 engine resources, along with numerous graphics & musical resources, finally finished and released in 2015.
Toad Strikes Back (TSB for short) is an extremely excellent and successful fan-made small free game series with very high playability like big-budget productions. It was created by Thunder Dragon for fun and first released to public at MFGG (Mario Fan Games Galaxy) in 2007. Its followed sequel in 7 years later is Toadette Strikes!.