Enjoy it while it lasts because Summer does not last forever but the event will carry on like usual if you would like other events please check out the other ones if you're not interested in special theme requests just sent in a normal one.

1. Summer splash paradise

2. Tails the fox works at McDonald's

3. Relax chill and drink

4. Summer job

5. Year of Shadow

6. Sonic 33 anniversary

7. This ain't nothing but a Summer Jam

6. Cool for the summer

7. Summer vacation begins

8. How to spend my vacation

9. Christmas in July

10. Escape From the City

11. Endless possibilities

12. Night of the Werehog

13. IHOP Amy

14. Eggman sings boom shadow

15. 7 rings in hand

16. Flying with NiGHTS

17. Super Soakers

18. Retro summer

19. Any type of Summer theme prompt of your choice

20. Fourth of July

21. Summer birthdays

22. Zodiac of May

23. 2000s along with Summer

24. National movie day

25. Summer of Love

26. National french fries day

27. Days of s'mores

28. Cinco de Mayo

29. Color splashes

30. Tifa's birthday

31. Hey Summer

32. Your summer theme OCS or OCS sees with Summer themes

33. Kingdom Hearts anniversary

34. Sora's birthday

35. Summer horror themes

36. Zodiac of June

37. Virgo Gorefield

38. Sodas varieties

39. Return of the good franchises

40. Enter the Dragon 51 anniversary

41. My summer vacation is over

42. Simple and Clean

43. The beach

44. Surf's up dude

45. Tanjiro's Birthday

46. National donut day

47. Yay Donuts

48. Donuts with gender swap Eddsworld girls

49. Don't eat the double glaze Donuts

50. Chill August

51. Link eating watermelon

52. Cloud's Brithday

53. Bikinis

54. Mermay month

55. Mermay prompts or your choice

56. Redraws of your summer theme artworks

57. Phineas and Ferb

58. Take me back to the good old days

59. Fun at the nightclub

60. Summer Camping

61. Annoying It's the summertime tape guy

62. Drowning in deep fry

63. Fry Buddies

64. Zodiac of June

65. This is going to be an unusual vacation

66. Ben 10 (No 2017 reboot of Ben 10)

67. Summer fashion collection

68. Picnic at Sweet Mountain

69. Alola region

70. Mother's Day

71. Potamon

72. International Jazz day

73. Lemonade stand

74. Midsummer Festival

75. Where are we begin?

76. Father's Day

77. Japan's girls month

78. Japan's boys month

79. Sea salt ice cream

81. Yugi's birthday

82. Zodiac of July

83. Swimming pool

84. Scuba diving

85. Collecting seashells

86. Pink lemonade

87. Roxas playing Nintendo DS in the middle of the night

88. Going on vacation

89. Sailor moon's birthday

90. Disney Splash Mountain

92. OverWatch summer skins

93. Shadow the hedgehog birthday

94. Classic Sonic wearing shadow costume

95. Here's to Never Grow Up

96. Ain't It Fun?

97. Beauty and the beach

98. Summer Olympics

99. When I met you at summer

100. Summer Aesthetics

101. Alexis Rhodes's birthday

102. Fun at Chuck E cheese

103. Surfing waves

104. Special gift for my little brother Mokuba

105. Johan Andersen's birthday

106. Summer specials

107. Prince of the night sky (this is related to a Final Fantasy character called Noctis also his name translates to night sky)

108. Jaden Yuki's birthday

109. Jaden wearing colored uniforms

110. Chazz it up

111. Chazz's birthday

112. Possessed by the Supreme King

113. Squall's birthday

114. Kiss in the middle of the fireworks

115. Chibi Sora

116. Good time at the arcades

117. Noctis's birthday

118. Hawaii folklore mythology

119. Poolcore

120. Seapunk

121. Tomato Girl Summer

122. Vacation Dadcore

123. Tropical

124. Work at the Garden

125. Grimace Shake

126. Happy birthday Grimace

127. Yusei as a biker leader

128. SpongeBob anniversary

129. Sweet Victory

130. Yusei Fudo's birthday

131. Best day ever

132. PTSD Awareness Month

133. Imagination

134. Téa Gardner's birthday

135. Téa's dream career

136. Summer theme AUs

137. Snow cones

138. NiGHTS into dreams anniversary

139. Villain Deku

140. Sonic the hedgehog surrounded with riches

141. Taurus Gorefield

142. Creating memories in the meantime

143. 31 days of Sonic

144. Can You Feel the Sunshine

145. Character of your choice as an ice cream seller

146. Demon Slayer characters with Summer theme

147. Mitsuri Kanroji's birthday

148. Mitsuri as a succubus

149. Heart of Courage

150. Deku's birthday

151. Princess Mimi

152. National Truffle Day 

153. I think I had too much Truffle

154. Silver stars

155. Chocolate Parfait Day 

156. Taichi Yagami's birthday

157. Chocolate flavors parfaits

158. South Korea Children's Day

159. Swimsuits

160. May Day

161. School Lunch Hero Day

162. School lunch Heroes

163. Raspberry Popover

164. Day to pray

165. Mimi with pink hair

166. Mimi's birthday

167. Two Different Colored Shoes

168. National Space Day

169. Sugar cookie celebration

170. National sugar cookie day

171. Kyojuro Rengoku's birthday

172. Stardust Speedway

173. We're going bowling

174. National bowling day

175. Kripy Kreme (it's a South Korean donut place that sells donuts)

176. Pinny Lane

177. Bowler Ponies

178. Twilight town

179. 13th Anniversary of The Amazing World of Gumball

180. Waffle Day

181. May your heart be your guiding key

182. Traverse Town

183. KH dream eaters

184. If Vincent was in Kingdom Hearts

185. Oath keeper or Oblivion

186. Roxas's reflection of his somebody

187. Who else am I going to eat ice cream with

188. Xion's death

189. Forms of Sora

190. Muzan Day

191. Looney Tunes anniversary

192. Sora and Kairi at a maskball

193. SoKai Day

194. Tanabata

195. SoKai Week prompts

196. May the 4th

197. Star Wars Day

198. Luke I am your father

199. Summer satire

200. RokuShi day

201. Summer with Disney

203. Last day of summer vacation

204. Hawaii

205. Coconut Harvest

206. Yami Yugi / Atem's birthday

207. Chain of Memories

208. Possessed Riku

209. Misery of dark Aqua

210. Soda pop day

211. Jellyfish hunting

212. Looking for Gary

213. When I was a teenage snail

214. F is for fun

215. Alaska bull worm

216. Caveman Stone Age SpongeBob

217. Gary Come Home

218. Pretty patties

219. Bubble buddy

220. Pico Day 

221. Pico n friends

222. Pico as an insane leprechaun

223. Pico School

224. Killing zombies with a lawnmower

225. Baby kitten Garfield

226. Alone in the rain

227. Evil turtle apocalypse

228. Basketball match

229. Multiversus Miku

230. Miku mondays

231. Miku Amy

232. Miku's Birthday

233. Miku Mouth

234. National girlfriend day

235. A day when all girlfriends rule

236. Kitten Garfield's eating spree

237. Red Cyclone

238. Zangief's birthday

239. Glorious Zangief

240. American Dream

241. Chili dog eating contest

242. Teenage Dream

243. Who needs Barbie when you have Sonic

244. National Devil’s Food Cake Day

245. Pinot Noir

246. Moonlightshine Festival

247. Fajita

248. Vanilla Custard 

249. Beer Day Britain

250. Embrace Your Geekness

251. Chocolate Eclair

252. Puppy beach party

253. National Moonshine Day

254. Chocolate eclair dogs

255. World Martini Day

256. National Chili Dog Day

257. Wine and Cheese 

258. Passion fruit puree

259. Underwater Hockey 

260. Golf Month

261. Eliza Masters's birthday

262. Billiards & Pool Day

263. Book Lovers

264. Melon

265. World Rum Day

266. The witch that can manipulate memories

267. Can't help it when it comes down to chocolate ice cream

268. Mutant crab monster Mat

269. When is Pico School 2 going to come

270. National Ice Cream Pie Day

271. Trying to get away from a truck that is trying to kill me (this is a reference to the truck that Sonic has to escape from in order not to get run over)

272. Country Club

273. Lights camera action!

274. Kitty Katswell's birthday

275. Kitty Katswell cross playing as Officer Jenny from Pokemon

276. Limoncello Day

277. Sailor Moon characters as Bridesmaids

278. Free Comic Book Day

279. Creepy doll from KH3

280. National orange juice day

281. Memories within the Scrapbook

282. Kingdom Hearts Birth by Sleep ice creams

283. Scrapbook day

284. First man to be on the moon

285. Hot Fudge Sundae Days

286. Happy astronaut day to all the astronauts out there

287. National astronaut day

288. Iconic artists throughout history

289. Cartoonists day

290. World Cider Day

291. National Nurses Day

292. Sexy nurse Joy

293. Here comes the nurse joys

294. Nurse of joy

295. Nurse Joy outfit

296. Nurse joy dress in lingerie

297. RoastLeg of Lamb 

298. World Bellydance Day

299. Twilight Zone

300. End of the Middle Ages 

301. White Wine

302. National Chocolate Chip Cookie Day

303. Cats with chocolate chip cookies

304. Chocolate chip cookie or sugar cookie

305. Friendship day

306. I'm not risking to destroy my friendship

307. What it means to be a good friend

308. Is it really worth ruining your friendship?

309. Oatmeal Cookie 

310. Fun with catching fireflies

311. Segata Sanshiro

312. Totally Chipotle

313. Beverage Day

314. Coconut Cream Pie 

315. Butterscotch Brownie

316. Mastering of Archery

317. National Apple Pie Day

318. Want some of my apple pie

319. Juice Slush Day

320. Juice that slush

321. Meat Hot Spring! Ow It's Hot!

322. Bubble Trouble

323. A Dangerous Bowl Game

324. Classic movie day

325. Classics will live on

326. Water temple

327. Inking domination

328. Summer clothes

329. Classics never die

330. Sonic Cafe art style

331. National Pizza Party Day

332. Barbecue

333. Streaming Wars

334. Lucky pennies

335. Strawberries and cream

336. National Lucky Penny day

337. Learning how to swim

338. Sexy fan service lifeguard

339. National streaming day

340. Always honor creativity

341. Hamburger cheeseburger Big Mac Whopper

342. Cheeseburger day

343. Garfield and Friends go see the Garfield movie

344. National American Red Cross Founder's Day 

345. Uzaki-Chan Red Cross

346. Blueberry Cheesecake

347. Picking strawberries

348. Watering flowers

349. Walnut feast

350. Rocky Road Day 

351. Hooked on you dbd (for those of you that don't know what hook on you is it's a summer dating simulator spin off of dead by daylight but without the core stuff from the dead by daylight game)

352. Girls from Megaman X wearing bikinis

353. National Cheese Day

354. Cheese Paradise

355. Everything made out of cheese

356. Cheese choices

357. Donald Duck's birthday

358. Preparing a surprise for my Donald Duck

359. Name your poison

360. The day that I chose a name for the poison I consumed that killed me

361. Random Acts of Light

362. Corn on a cob

363. Foam Party

364. Rose days

365. A rose for Amy

366. Coughing roses

367. Filled with roses

368. Herbs and spices

369. Room filled with roses

370. Grim Reaper of roses

371. Endless rose petals falling from above

372. Each color of roses represents something

373. Cherry Tart

374. Happy strawberry shortcake day

375. Zeena as a nail artist

376. Making s'mores With Friends

377. National s'mores day

378. Nintendo World Championships

379. Clean beauty

380. Seven princesses of heart

381. Seekers of Darkness

382. Making life beautiful

383. US Army birthday

384. Tribute to the soldiers we honored

385. Iced tea

386. World Martini Day

387. National Seashell Day

388. Got to have my fudge

389. Whoever can drinks the most vanilla milkshakes wins

390. Vanilla Milkshake Day

391. I'm not drinking that Crystal Pepsi

392. Watch collector

393. Peaches 'n' Cream 

394. 90s cool kid troupe

395. Summersgiving

396. Detroit-Style Pizza

397. Take Back the Lunch Break

398. National Meteor Watch Day 

399. Chocolate pudding

400. Pink Day

401. Make it all pink

402. Pink Aesthetics

403. Mexican folklore (as long as there's not certain ones that put people in danger just by knowing the certain Legend because if you know about that certain thing chances are they may come after the victim)

404. Taco Tuesday

405. Red white and royal blue

406. America folklore

407. National wildland firefighter

408. Kittens day

409. Anisette

410. Graham Crackers

411. National Bikini Day

412. Pina Colada

413. World emoji

414. Emojis as humans of your choice (meaning you can pick which kind of emoji that you would like for me to make a human version of from your request)

415. Koi fish

416. 7-Eleven Day

417. Mojito

418. Tropical Fruits

419. Peach ice cream

420. National blueberry muffin day

421. Tequila

422. Day of the Cowboy

423. Coffee Milkshake

424. Goku Day

425. Blood cookies

426. Dance the Night Away

427. Eve from Stella blade as a mermaid

428. Revisit the 2000's

429. Today Is Friday in California

430. Muichiro Tokito and Yuichiro Tokito's Birthday

431. California girls

432. Minecraft 15th anniversary

433. Mahjong

434. Passion Fruit

435. Purple Heart Day

436. California prompts

437. National Dollar Day

438. Bao for dinner

439. Tooth Fairy

440. She eats the teeth she that collects from children

441. Ashura the Hedgehog

442. Sega Saturn

443. Should I try and eat the Sega Saturn

444. Sega Dreamcast

445. Crystal Pepsi

446. Mexican style clothing

447. Barbecue

448. Y2K aesthetic

449. Frutiger Aero

450. Dark Aero

451. Anime New Moon

452. Beach bunny

453. Goofy's Birthday

454. Sleep Under the Stars Night

455. National Power Rangers Day

456. Britpop

457. Matchmaker

458. Request something from your childhood

459. Tiny Toon Adventures: How I Spent My Vacation

460. Summer Nights Splatfest

461. Bahama bucks drinks

462. I Need a Dollar

463. Happy Dragon Boat Festival

464. A horse made out of cheese

465. Cookie monster

466. Family Vacation

467. 22th Anniversary of Kim Possible

468. Ghostbusters 40th Anniversary

469. Black pearl cookie

470. Sea fairy cookie

471. Denki Kaminari's birthday

472. Villain Denki

473. International Stitch Day 

474. Grimace's birthday

475. Maneki-neko

476. Money cats

477. Donkey Kong 43rd Anniversary

478. Florida Hot Lady Cop

479. Garfield as a female Hololive Vtuber

480. Brazilian pizza

481. Black Cat Appreciation Day

482. National Tooth Fairy day

483. Her favorite food is teeth

484. Horror or creepy version of the tooth fairy

485. Requests relating to Fairly OddParents tooth fairy character

486. Polygon Sonic

487. National kitten day

488. Chibi kitten

489. National girlfriend day

490. Fnf D-side Girlfriend

491. Fnf soft girlfriend (in that Universe girlfriend's actual name is Grace)

492. Neon Girlfriend

493. B3 GF wearing prince clothing or tomboy fashion

494. Fnf B-side Girlfriend

495. Cloud Strife's Birthday prompts of your own choice

496. I don't want to be the Supreme King anymore

497. National Cat Day

498. Samurai Pizza cats

499. 2020s gamer

500. Bowser day

501. Koopa week prompts of your choice

502. 40th Anniversary to the Transformers

If you have any summer theme prompts that you would like to request for it to be added on the list feel free to send in your suggestion so it can be added on the list.

Link to the rules: https://lovelyprincessn64.newgrounds.com/news/post/1298101